535516913925 has 60 divisors (see below), whose sum is σ = 1133671391776. Its totient is φ = 244807725600.

The previous prime is 535516913887. The next prime is 535516913933. The reversal of 535516913925 is 529319615535.

535516913925 is a `hidden beast` number, since 5 + 3 + 5 + 516 + 91 + 39 + 2 + 5 = 666.

535516913925 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 535516913925 - 2⁷ = 535516913797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 18875311 + ... + 18903660.

Almost surely, 2^535516913925 is an apocalyptic number.

It is an amenable number.

535516913925 is an abundant number, since it is smaller than the sum of its proper divisors (598154477851).

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

535516913925 is a wasteful number, since it uses less digits than its factorization.

535516913925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37779000 (or 37778986 counting only the distinct ones).

The product of its digits is 5467500, while the sum is 54.

It can be divided in two parts, 535516 and 913925, that added together give a palindrome (1449441).

The spelling of 535516913925 in words is "five hundred thirty-five billion, five hundred sixteen million, nine hundred thirteen thousand, nine hundred twenty-five".