50551279015290 has 64 divisors (see below), whose sum is σ = 121987635783552. Its totient is φ = 13406683852800.

The previous prime is 50551279015267. The next prime is 50551279015327. The reversal of 50551279015290 is 9251097215505.

It is a super-2 number, since 2×50551279015290² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1323991 + ... + 10141770.

It is an arithmetic number, because the mean of its divisors is an integer number (1906056809118).

Almost surely, 2^{50551279015290} is an apocalyptic number.

50551279015290 is an abundant number, since it is smaller than the sum of its proper divisors (71436356768262).

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

50551279015290 is a wasteful number, since it uses less digits than its factorization.

50551279015290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11466575.

The product of its (nonzero) digits is 1417500, while the sum is 51.

The spelling of 50551279015290 in words is "fifty trillion, five hundred fifty-one billion, two hundred seventy-nine million, fifteen thousand, two hundred ninety".