52216506762 has 32 divisors (see below), whose sum is σ = 125633702400. Its totient is φ = 14133791088.

The previous prime is 52216506751. The next prime is 52216506767. The reversal of 52216506762 is 26760561225.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (52216506767) 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, 32716312 + ... + 32717907.

It is an arithmetic number, because the mean of its divisors is an integer number (3926053200).

Almost surely, 2^52216506762 is an apocalyptic number.

52216506762 is an abundant number, since it is smaller than the sum of its proper divisors (73417195638).

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

52216506762 is a wasteful number, since it uses less digits than its factorization.

52216506762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65434250.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 52216506762 in words is "fifty-two billion, two hundred sixteen million, five hundred six thousand, seven hundred sixty-two".