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5133522372 = 223111971127227
BaseRepresentation
bin1001100011111101…
…10101010111000100
3111020202121221211020
410301332311113010
541003140203442
62205221111140
7241133135346
oct46176652704
914222557736
105133522372
1121a4815380
12bb32584b0
1363a70b704
14369adb296
15200a2d9ec
hex131fb55c4

5133522372 has 192 divisors, whose sum is σ = 14120386560. Its totient is φ = 1435190400.

The previous prime is 5133522371. The next prime is 5133522431. The reversal of 5133522372 is 2732253315.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5133522371) 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, 22614523 + ... + 22614749.

It is an arithmetic number, because the mean of its divisors is an integer number (73543680).

Almost surely, 25133522372 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 5133522372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7060193280).

5133522372 is an abundant number, since it is smaller than the sum of its proper divisors (8986864188).

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

5133522372 is a wasteful number, since it uses less digits than its factorization.

5133522372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 460 counting only the distinct ones).

The product of its digits is 37800, while the sum is 33.

The square root of 5133522372 is about 71648.6034197457. The cubic root of 5133522372 is about 1725.0637654227.

Adding to 5133522372 its reverse (2732253315), we get a palindrome (7865775687).

The spelling of 5133522372 in words is "five billion, one hundred thirty-three million, five hundred twenty-two thousand, three hundred seventy-two".