52133772964 has 48 divisors (see below), whose sum is σ = 114677273088. Its totient is φ = 20185527168.

The previous prime is 52133772947. The next prime is 52133772973. The reversal of 52133772964 is 46927733125.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506559 + ... + 1540774.

It is an arithmetic number, because the mean of its divisors is an integer number (2389109856).

Almost surely, 2^52133772964 is an apocalyptic number.

It is an amenable number.

52133772964 is an abundant number, since it is smaller than the sum of its proper divisors (62543500124).

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

52133772964 is a wasteful number, since it uses less digits than its factorization.

52133772964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047404 (or 3047402 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 49.

The spelling of 52133772964 in words is "fifty-two billion, one hundred thirty-three million, seven hundred seventy-two thousand, nine hundred sixty-four".