52567659650 has 48 divisors (see below), whose sum is σ = 106770987648. Its totient is φ = 19096440000.

The previous prime is 52567659649. The next prime is 52567659707. The reversal of 52567659650 is 5695676525.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 509975 + ... + 604325.

It is an arithmetic number, because the mean of its divisors is an integer number (2224395576).

Almost surely, 2^52567659650 is an apocalyptic number.

52567659650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52567659650 is an abundant number, since it is smaller than the sum of its proper divisors (54203327998).

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

52567659650 is a wasteful number, since it uses less digits than its factorization.

52567659650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95387 (or 95382 counting only the distinct ones).

The product of its (nonzero) digits is 17010000, while the sum is 56.

It can be divided in two parts, 52567 and 659650, that added together give a palindrome (712217).

The spelling of 52567659650 in words is "fifty-two billion, five hundred sixty-seven million, six hundred fifty-nine thousand, six hundred fifty".