50303621256 has 64 divisors (see below), whose sum is σ = 145147697280. Its totient is φ = 14230156800.

The previous prime is 50303621233. The next prime is 50303621273. The reversal of 50303621256 is 65212630305.

It is a super-2 number, since 2×50303621256² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1465341 + ... + 1499276.

It is an arithmetic number, because the mean of its divisors is an integer number (2267932770).

Almost surely, 2^50303621256 is an apocalyptic number.

50303621256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50303621256 is an abundant number, since it is smaller than the sum of its proper divisors (94844076024).

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

50303621256 is a wasteful number, since it uses less digits than its factorization.

50303621256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964734 (or 2964730 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 50303621256 in words is "fifty billion, three hundred three million, six hundred twenty-one thousand, two hundred fifty-six".