51292833475 has 48 divisors (see below), whose sum is σ = 68919963840. Its totient is φ = 37644019200.

The previous prime is 51292833469. The next prime is 51292833497. The reversal of 51292833475 is 57433829215.

51292833475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-51292833475 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51446677 + ... + 51447673.

It is an arithmetic number, because the mean of its divisors is an integer number (1435832580).

Almost surely, 2^51292833475 is an apocalyptic number.

51292833475 is a deficient number, since it is larger than the sum of its proper divisors (17627130365).

51292833475 is a wasteful number, since it uses less digits than its factorization.

51292833475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840 (or 1835 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 49.

The spelling of 51292833475 in words is "fifty-one billion, two hundred ninety-two million, eight hundred thirty-three thousand, four hundred seventy-five".