50934838815 has 48 divisors (see below), whose sum is σ = 101100400128. Its totient is φ = 23238134208.

The previous prime is 50934838811. The next prime is 50934838841. The reversal of 50934838815 is 51883843905.

50934838815 is a `hidden beast` number, since 509 + 3 + 48 + 3 + 88 + 15 = 666.

It is not a de Polignac number, because 50934838815 - 2² = 50934838811 is a prime.

It is a super-2 number, since 2×50934838815² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50934838811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2289 + ... + 319178.

It is an arithmetic number, because the mean of its divisors is an integer number (2106258336).

Almost surely, 2^50934838815 is an apocalyptic number.

50934838815 is a deficient number, since it is larger than the sum of its proper divisors (50165561313).

50934838815 is a wasteful number, since it uses less digits than its factorization.

50934838815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321988 (or 321985 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 50934838815 in words is "fifty billion, nine hundred thirty-four million, eight hundred thirty-eight thousand, eight hundred fifteen".