50055331 has 2 divisors, whose sum is σ = 50055332. Its totient is φ = 50055330.

The previous prime is 50055323. The next prime is 50055347. The reversal of 50055331 is 13355005.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50055331 - 2³ = 50055323 is a prime.

It is a super-2 number, since 2×50055331² = 5011072323039122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50055431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027665 + 25027666.

It is an arithmetic number, because the mean of its divisors is an integer number (25027666).

Almost surely, 2^50055331 is an apocalyptic number.

50055331 is a deficient number, since it is larger than the sum of its proper divisors (1).

50055331 is an equidigital number, since it uses as much as digits as its factorization.

50055331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 50055331 is about 7074.9792225843. The cubic root of 50055331 is about 368.5389938650.

The spelling of 50055331 in words is "fifty million, fifty-five thousand, three hundred thirty-one".