51292101534 has 16 divisors (see below), whose sum is σ = 102605295888. Its totient is φ = 17093851712.

The previous prime is 51292101521. The next prime is 51292101559. The reversal of 51292101534 is 43510129215.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 51292101495 and 51292101504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847167 + ... + 905690.

It is an arithmetic number, because the mean of its divisors is an integer number (6412830993).

Almost surely, 2^51292101534 is an apocalyptic number.

51292101534 is an abundant number, since it is smaller than the sum of its proper divisors (51313194354).

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

51292101534 is a wasteful number, since it uses less digits than its factorization.

51292101534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757739.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 51292101534 in words is "fifty-one billion, two hundred ninety-two million, one hundred one thousand, five hundred thirty-four".