51088813238488 has 32 divisors (see below), whose sum is σ = 96056829313200. Its totient is φ = 25473712923648.

The previous prime is 51088813238447. The next prime is 51088813238513. The reversal of 51088813238488 is 88483231888015.

It is a super-2 number, since 2×51088813238488² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 4163820 + ... + 10932292.

Almost surely, 2^{51088813238488} is an apocalyptic number.

It is an amenable number.

51088813238488 is a deficient number, since it is larger than the sum of its proper divisors (44968016074712).

51088813238488 is a wasteful number, since it uses less digits than its factorization.

51088813238488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6771091 (or 6771087 counting only the distinct ones).

The product of its (nonzero) digits is 94371840, while the sum is 67.

The spelling of 51088813238488 in words is "fifty-one trillion, eighty-eight billion, eight hundred thirteen million, two hundred thirty-eight thousand, four hundred eighty-eight".