52613517492 has 48 divisors (see below), whose sum is σ = 136438081920. Its totient is φ = 17533639296.

The previous prime is 52613517487. The next prime is 52613517499. The reversal of 52613517492 is 29471531625.

52613517492 is a `hidden beast` number, since 5 + 26 + 135 + 1 + 7 + 492 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52613517499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412233 + ... + 524559.

It is an arithmetic number, because the mean of its divisors is an integer number (2842460040).

Almost surely, 2^52613517492 is an apocalyptic number.

It is an amenable number.

52613517492 is an abundant number, since it is smaller than the sum of its proper divisors (83824564428).

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

52613517492 is a wasteful number, since it uses less digits than its factorization.

52613517492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116677 (or 116669 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The spelling of 52613517492 in words is "fifty-two billion, six hundred thirteen million, five hundred seventeen thousand, four hundred ninety-two".