50220412515 has 96 divisors (see below), whose sum is σ = 107364741120. Its totient is φ = 21146842368.

The previous prime is 50220412493. The next prime is 50220412537. The reversal of 50220412515 is 51521402205.

50220412515 is a `hidden beast` number, since 502 + 20 + 4 + 125 + 15 = 666.

It is an interprime number because it is at equal distance from previous prime (50220412493) and next prime (50220412537).

It is not a de Polignac number, because 50220412515 - 2⁹ = 50220412003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1948704 + ... + 1974306.

It is an arithmetic number, because the mean of its divisors is an integer number (1118382720).

Almost surely, 2^50220412515 is an apocalyptic number.

50220412515 is an abundant number, since it is smaller than the sum of its proper divisors (57144328605).

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

50220412515 is a wasteful number, since it uses less digits than its factorization.

50220412515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26113 (or 26110 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 50220412515 in words is "fifty billion, two hundred twenty million, four hundred twelve thousand, five hundred fifteen".