52294220973 has 16 divisors (see below), whose sum is σ = 77706990400. Its totient is φ = 34757482320.

The previous prime is 52294220969. The next prime is 52294220989. The reversal of 52294220973 is 37902249225.

52294220973 is a `hidden beast` number, since 52 + 294 + 220 + 97 + 3 = 666.

It is not a de Polignac number, because 52294220973 - 2² = 52294220969 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52294220773) 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, 2916778 + ... + 2934651.

It is an arithmetic number, because the mean of its divisors is an integer number (4856686900).

Almost surely, 2^52294220973 is an apocalyptic number.

It is an amenable number.

52294220973 is a deficient number, since it is larger than the sum of its proper divisors (25412769427).

52294220973 is a wasteful number, since it uses less digits than its factorization.

52294220973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5851769 (or 5851763 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 52294220973 in words is "fifty-two billion, two hundred ninety-four million, two hundred twenty thousand, nine hundred seventy-three".