50252431 has 2 divisors, whose sum is σ = 50252432. Its totient is φ = 50252430.

The previous prime is 50252417. The next prime is 50252467. The reversal of 50252431 is 13425205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50252431 - 2⁷ = 50252303 is a prime.

It is a super-2 number, since 2×50252431² = 5050613642819522, which contains 22 as substring.

It is equal to p_3015319 and since 50252431 and 3015319 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 (50252491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25126215 + 25126216.

It is an arithmetic number, because the mean of its divisors is an integer number (25126216).

Almost surely, 2^50252431 is an apocalyptic number.

50252431 is a deficient number, since it is larger than the sum of its proper divisors (1).

50252431 is an equidigital number, since it uses as much as digits as its factorization.

50252431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 50252431 is about 7088.8949068243. The cubic root of 50252431 is about 369.0220852766.

Adding to 50252431 its reverse (13425205), we get a palindrome (63677636).

The spelling of 50252431 in words is "fifty million, two hundred fifty-two thousand, four hundred thirty-one".