50052513331 has 2 divisors, whose sum is σ = 50052513332. Its totient is φ = 50052513330.

The previous prime is 50052513323. The next prime is 50052513389. The reversal of 50052513331 is 13331525005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50052513331 - 2³ = 50052513323 is a prime.

It is a super-2 number, since 2×50052513331² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50052513331.

It is not a weakly prime, because it can be changed into another prime (50052513311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25026256665 + 25026256666.

It is an arithmetic number, because the mean of its divisors is an integer number (25026256666).

Almost surely, 2^50052513331 is an apocalyptic number.

50052513331 is a deficient number, since it is larger than the sum of its proper divisors (1).

50052513331 is an equidigital number, since it uses as much as digits as its factorization.

50052513331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 28.

The spelling of 50052513331 in words is "fifty billion, fifty-two million, five hundred thirteen thousand, three hundred thirty-one".