51975295192 has 16 divisors (see below), whose sum is σ = 97458795000. Its totient is φ = 25986283200.

The previous prime is 51975295171. The next prime is 51975295231. The reversal of 51975295192 is 29159257915.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1567 + ... + 322417.

Almost surely, 2^51975295192 is an apocalyptic number.

It is an amenable number.

51975295192 is a deficient number, since it is larger than the sum of its proper divisors (45483499808).

51975295192 is a wasteful number, since it uses less digits than its factorization.

51975295192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341106 (or 341102 counting only the distinct ones).

The product of its digits is 2551500, while the sum is 55.

The spelling of 51975295192 in words is "fifty-one billion, nine hundred seventy-five million, two hundred ninety-five thousand, one hundred ninety-two".