50864427 has 6 divisors (see below), whose sum is σ = 73470852. Its totient is φ = 33909612.

The previous prime is 50864419. The next prime is 50864441. The reversal of 50864427 is 72446805.

50864427 is a `hidden beast` number, since 5 + 0 + 8 + 644 + 2 + 7 = 666.

It is not a de Polignac number, because 50864427 - 2³ = 50864419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50864391 and 50864400.

It is not an unprimeable number, because it can be changed into a prime (50864417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2825793 + ... + 2825810.

It is an arithmetic number, because the mean of its divisors is an integer number (12245142).

Almost surely, 2^50864427 is an apocalyptic number.

50864427 is a deficient number, since it is larger than the sum of its proper divisors (22606425).

50864427 is a wasteful number, since it uses less digits than its factorization.

50864427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5651609 (or 5651606 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 50864427 is about 7131.9301034152. The cubic root of 50864427 is about 370.5140820864.

The spelling of 50864427 in words is "fifty million, eight hundred sixty-four thousand, four hundred twenty-seven".