50420115 has 24 divisors (see below), whose sum is σ = 88303488. Its totient is φ = 26611200.

The previous prime is 50420107. The next prime is 50420131. The reversal of 50420115 is 51102405.

It is not a de Polignac number, because 50420115 - 2³ = 50420107 is a prime.

It is a super-2 number, since 2×50420115² = 5084375993226450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1411 + ... + 10140.

It is an arithmetic number, because the mean of its divisors is an integer number (3679312).

Almost surely, 2^50420115 is an apocalyptic number.

50420115 is a deficient number, since it is larger than the sum of its proper divisors (37883373).

50420115 is a wasteful number, since it uses less digits than its factorization.

50420115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11659 (or 11656 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 50420115 is about 7100.7122882145. The cubic root of 50420115 is about 369.4320846781.

The spelling of 50420115 in words is "fifty million, four hundred twenty thousand, one hundred fifteen".