Search a number
-
+
52605164553 = 317535054851
BaseRepresentation
bin110000111111100000…
…110001110000001001
312000210010220020112220
4300333200301300021
51330213410231203
640055543124253
73541414343454
oct607740616011
9160703806486
1052605164553
1120345275807
12a241443689
134c64700606
14279071849b
15157d445653
hexc3f831c09

52605164553 has 4 divisors (see below), whose sum is σ = 70140219408. Its totient is φ = 35070109700.

The previous prime is 52605164501. The next prime is 52605164629. The reversal of 52605164553 is 35546150625.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52605164553 - 224 = 52588387337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52605164153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8767527423 + ... + 8767527428.

It is an arithmetic number, because the mean of its divisors is an integer number (17535054852).

Almost surely, 252605164553 is an apocalyptic number.

It is an amenable number.

52605164553 is a deficient number, since it is larger than the sum of its proper divisors (17535054855).

52605164553 is a wasteful number, since it uses less digits than its factorization.

52605164553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17535054854.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 52605164553 in words is "fifty-two billion, six hundred five million, one hundred sixty-four thousand, five hundred fifty-three".

Divisors: 1 3 17535054851 52605164553