51587341024 has 24 divisors (see below), whose sum is σ = 107536848048. Its totient is φ = 24276395520.

The previous prime is 51587340997. The next prime is 51587341031. The reversal of 51587341024 is 42014378515.

It is a super-2 number, since 2×51587341024² (a number of 22 digits) contains 22 as substring.

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, 47414292 + ... + 47415379.

It is an arithmetic number, because the mean of its divisors is an integer number (4480702002).

Almost surely, 2^51587341024 is an apocalyptic number.

It is an amenable number.

51587341024 is an abundant number, since it is smaller than the sum of its proper divisors (55949507024).

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

51587341024 is a wasteful number, since it uses less digits than its factorization.

51587341024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94829698 (or 94829690 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 51587341024 in words is "fifty-one billion, five hundred eighty-seven million, three hundred forty-one thousand, twenty-four".