50864904 has 48 divisors (see below), whose sum is σ = 140699520. Its totient is φ = 16593120.

The previous prime is 50864873. The next prime is 50864909. The reversal of 50864904 is 40946805.

50864904 is a `hidden beast` number, since 5 + 0 + 8 + 649 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50864909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4132 + ... + 10899.

It is an arithmetic number, because the mean of its divisors is an integer number (2931240).

Almost surely, 2^50864904 is an apocalyptic number.

It is an amenable number.

50864904 is an abundant number, since it is smaller than the sum of its proper divisors (89834616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50864904 is a wasteful number, since it uses less digits than its factorization.

50864904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15090 (or 15083 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 50864904 is about 7131.9635444946. The cubic root of 50864904 is about 370.5152402938.

The spelling of 50864904 in words is "fifty million, eight hundred sixty-four thousand, nine hundred four".