50045231 has 2 divisors, whose sum is σ = 50045232. Its totient is φ = 50045230.

The previous prime is 50045179. The next prime is 50045243. The reversal of 50045231 is 13254005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50045231 - 2⁶ = 50045167 is a prime.

It is a super-2 number, since 2×50045231² = 5009050291686722, which contains 22 as substring.

It is equal to p_3003635 and since 50045231 and 3003635 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50045731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25022615 + 25022616.

It is an arithmetic number, because the mean of its divisors is an integer number (25022616).

Almost surely, 2^50045231 is an apocalyptic number.

50045231 is a deficient number, since it is larger than the sum of its proper divisors (1).

50045231 is an equidigital number, since it uses as much as digits as its factorization.

50045231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 50045231 is about 7074.2654035596. The cubic root of 50045231 is about 368.5142046691.

Adding to 50045231 its reverse (13254005), we get a palindrome (63299236).

The spelling of 50045231 in words is "fifty million, forty-five thousand, two hundred thirty-one".