52631350536 has 32 divisors (see below), whose sum is σ = 131751324000. Its totient is φ = 17520723840.

The previous prime is 52631350511. The next prime is 52631350537. The reversal of 52631350536 is 63505313625.

It is a junction number, because it is equal to n+sod(n) for n = 52631350494 and 52631350503.

It is not an unprimeable number, because it can be changed into a prime (52631350537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1422586 + ... + 1459113.

It is an arithmetic number, because the mean of its divisors is an integer number (4117228875).

Almost surely, 2^52631350536 is an apocalyptic number.

It is an amenable number.

52631350536 is an abundant number, since it is smaller than the sum of its proper divisors (79119973464).

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

52631350536 is a wasteful number, since it uses less digits than its factorization.

52631350536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882469 (or 2882465 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 39.

The spelling of 52631350536 in words is "fifty-two billion, six hundred thirty-one million, three hundred fifty thousand, five hundred thirty-six".