51310675527 has 16 divisors (see below), whose sum is σ = 72781926912. Its totient is φ = 32042344320.

The previous prime is 51310675523. The next prime is 51310675529. The reversal of 51310675527 is 72557601315.

It is not a de Polignac number, because 51310675527 - 2² = 51310675523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51310675523) 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, 2373343 + ... + 2394864.

It is an arithmetic number, because the mean of its divisors is an integer number (4548870432).

Almost surely, 2^51310675527 is an apocalyptic number.

51310675527 is a deficient number, since it is larger than the sum of its proper divisors (21471251385).

51310675527 is a wasteful number, since it uses less digits than its factorization.

51310675527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4768438.

The product of its (nonzero) digits is 220500, while the sum is 42.

The spelling of 51310675527 in words is "fifty-one billion, three hundred ten million, six hundred seventy-five thousand, five hundred twenty-seven".