50874813 has 48 divisors (see below), whose sum is σ = 84045312. Its totient is φ = 29620800.

The previous prime is 50874797. The next prime is 50874833. The reversal of 50874813 is 31847805.

50874813 is a `hidden beast` number, since 508 + 74 + 81 + 3 = 666.

It is not a de Polignac number, because 50874813 - 2⁴ = 50874797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50874833) 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, 371281 + ... + 371417.

It is an arithmetic number, because the mean of its divisors is an integer number (1750944).

Almost surely, 2^50874813 is an apocalyptic number.

It is an amenable number.

50874813 is a deficient number, since it is larger than the sum of its proper divisors (33170499).

50874813 is a wasteful number, since it uses less digits than its factorization.

50874813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 50874813 is about 7132.6582001383. The cubic root of 50874813 is about 370.5392987758.

The spelling of 50874813 in words is "fifty million, eight hundred seventy-four thousand, eight hundred thirteen".