50100021025 has 24 divisors (see below), whose sum is σ = 62489286144. Its totient is φ = 39844641600.

The previous prime is 50100021019. The next prime is 50100021031. The reversal of 50100021025 is 52012000105.

It is an interprime number because it is at equal distance from previous prime (50100021019) and next prime (50100021031).

It is not a de Polignac number, because 50100021025 - 2³ = 50100021017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11777799 + ... + 11782051.

It is an arithmetic number, because the mean of its divisors is an integer number (2603720256).

Almost surely, 2^50100021025 is an apocalyptic number.

It is an amenable number.

50100021025 is a deficient number, since it is larger than the sum of its proper divisors (12389265119).

50100021025 is a wasteful number, since it uses less digits than its factorization.

50100021025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6921 (or 6916 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The spelling of 50100021025 in words is "fifty billion, one hundred million, twenty-one thousand, twenty-five".