50263915 has 16 divisors (see below), whose sum is σ = 66342528. Its totient is φ = 36326016.

The previous prime is 50263903. The next prime is 50263937. The reversal of 50263915 is 51936205.

It is a cyclic number.

It is not a de Polignac number, because 50263915 - 2⁹ = 50263403 is a prime.

It is a super-2 number, since 2×50263915² = 5052922302254450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5172 + ... + 11281.

It is an arithmetic number, because the mean of its divisors is an integer number (4146408).

Almost surely, 2^50263915 is an apocalyptic number.

50263915 is a deficient number, since it is larger than the sum of its proper divisors (16078613).

50263915 is a wasteful number, since it uses less digits than its factorization.

50263915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16518.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 50263915 is about 7089.7048598655. The cubic root of 50263915 is about 369.0501935476.

The spelling of 50263915 in words is "fifty million, two hundred sixty-three thousand, nine hundred fifteen".