50021197807588 has 48 divisors (see below), whose sum is σ = 105590111777920. Its totient is φ = 20254909745664.

The previous prime is 50021197807573. The next prime is 50021197807589. The reversal of 50021197807588 is 88570879112005.

It is not an unprimeable number, because it can be changed into a prime (50021197807589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125840181 + ... + 126237052.

Almost surely, 2^{50021197807588} is an apocalyptic number.

It is an amenable number.

50021197807588 is an abundant number, since it is smaller than the sum of its proper divisors (55568913970332).

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

50021197807588 is a wasteful number, since it uses less digits than its factorization.

50021197807588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252077636 (or 252077634 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 61.

The spelling of 50021197807588 in words is "fifty trillion, twenty-one billion, one hundred ninety-seven million, eight hundred seven thousand, five hundred eighty-eight".