50290118 has 16 divisors (see below), whose sum is σ = 78204960. Its totient is φ = 24254440.

The previous prime is 50290099. The next prime is 50290127. The reversal of 50290118 is 81109205.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48263 + ... + 49293.

It is an arithmetic number, because the mean of its divisors is an integer number (4887810).

Almost surely, 2^50290118 is an apocalyptic number.

50290118 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

50290118 is a deficient number, since it is larger than the sum of its proper divisors (27914842).

50290118 is an equidigital number, since it uses as much as digits as its factorization.

50290118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 50290118 is about 7091.5525803593. The cubic root of 50290118 is about 369.1143120597.

The spelling of 50290118 in words is "fifty million, two hundred ninety thousand, one hundred eighteen".