50288831 has 2 divisors, whose sum is σ = 50288832. Its totient is φ = 50288830.

The previous prime is 50288783. The next prime is 50288863. The reversal of 50288831 is 13888205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50288831 - 2²² = 46094527 is a prime.

It is a super-2 number, since 2×50288831² = 5057933046693122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50288791 and 50288800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50288881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25144415 + 25144416.

It is an arithmetic number, because the mean of its divisors is an integer number (25144416).

Almost surely, 2^50288831 is an apocalyptic number.

50288831 is a deficient number, since it is larger than the sum of its proper divisors (1).

50288831 is an equidigital number, since it uses as much as digits as its factorization.

50288831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 50288831 is about 7091.4618380134. The cubic root of 50288831 is about 369.1111633021. Note that the first 4 decimals are identical.

The spelling of 50288831 in words is "fifty million, two hundred eighty-eight thousand, eight hundred thirty-one".