50827815 has 24 divisors (see below), whose sum is σ = 91933920. Its totient is φ = 25929024.

The previous prime is 50827771. The next prime is 50827837. The reversal of 50827815 is 51872805.

It is not a de Polignac number, because 50827815 - 2⁹ = 50827303 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 50827815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23520 + ... + 25589.

It is an arithmetic number, because the mean of its divisors is an integer number (3830580).

Almost surely, 2^50827815 is an apocalyptic number.

50827815 is a deficient number, since it is larger than the sum of its proper divisors (41106105).

50827815 is a wasteful number, since it uses less digits than its factorization.

50827815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49143 (or 49140 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 50827815 is about 7129.3628747596. The cubic root of 50827815 is about 370.4251625906.

The spelling of 50827815 in words is "fifty million, eight hundred twenty-seven thousand, eight hundred fifteen".