51050366255 has 64 divisors (see below), whose sum is σ = 72666823680. Its totient is φ = 33708939264.

The previous prime is 51050366249. The next prime is 51050366261. The reversal of 51050366255 is 55266305015.

It is an interprime number because it is at equal distance from previous prime (51050366249) and next prime (51050366261).

It is not a de Polignac number, because 51050366255 - 2²⁴ = 51033589039 is a prime.

It is a super-2 number, since 2×51050366255² (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 63 ways as a sum of consecutive naturals, for example, 27254999 + ... + 27256871.

It is an arithmetic number, because the mean of its divisors is an integer number (1135419120).

Almost surely, 2^51050366255 is an apocalyptic number.

51050366255 is a deficient number, since it is larger than the sum of its proper divisors (21616457425).

51050366255 is a wasteful number, since it uses less digits than its factorization.

51050366255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 51050366255 in words is "fifty-one billion, fifty million, three hundred sixty-six thousand, two hundred fifty-five".