Search a number
-
+
52446003552 = 25332347233241
BaseRepresentation
bin110000110110000001…
…101000000101100000
312000101001102000201000
4300312001220011200
51324402134103202
640032055512000
73534442450305
oct606601500540
9160331360630
1052446003552
1120273446798
12a1b8088600
134c3a7449c7
1427775270ac
15156e4a691c
hexc36068160

52446003552 has 384 divisors, whose sum is σ = 164393349120. Its totient is φ = 16228270080.

The previous prime is 52446003541. The next prime is 52446003559. The reversal of 52446003552 is 25530064425.

52446003552 is a `hidden beast` number, since 5 + 2 + 44 + 60 + 0 + 3 + 552 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52446003559) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217618152 + ... + 217618392.

It is an arithmetic number, because the mean of its divisors is an integer number (428107680).

Almost surely, 252446003552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52446003552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82196674560).

52446003552 is an abundant number, since it is smaller than the sum of its proper divisors (111947345568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52446003552 is a wasteful number, since it uses less digits than its factorization.

52446003552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 52446003552 its reverse (25530064425), we get a palindrome (77976067977).

The spelling of 52446003552 in words is "fifty-two billion, four hundred forty-six million, three thousand, five hundred fifty-two".