52601431 has 2 divisors, whose sum is σ = 52601432. Its totient is φ = 52601430.

The previous prime is 52601429. The next prime is 52601441. The reversal of 52601431 is 13410625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52601431 - 2¹ = 52601429 is a prime.

It is a super-2 number, since 2×52601431² = 5533821086495522, which contains 22 as substring.

Together with 52601429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52601441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26300715 + 26300716.

It is an arithmetic number, because the mean of its divisors is an integer number (26300716).

Almost surely, 2^52601431 is an apocalyptic number.

52601431 is a deficient number, since it is larger than the sum of its proper divisors (1).

52601431 is an equidigital number, since it uses as much as digits as its factorization.

52601431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 52601431 is about 7252.6843995861. The cubic root of 52601431 is about 374.6846082974.

The spelling of 52601431 in words is "fifty-two million, six hundred one thousand, four hundred thirty-one".