52590407 has 2 divisors, whose sum is σ = 52590408. Its totient is φ = 52590406.

The previous prime is 52590371. The next prime is 52590409. The reversal of 52590407 is 70409525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52590407 - 2¹⁴ = 52574023 is a prime.

Together with 52590409, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_3146981 and since 52590407 and 3146981 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 (52590409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26295203 + 26295204.

It is an arithmetic number, because the mean of its divisors is an integer number (26295204).

Almost surely, 2^52590407 is an apocalyptic number.

52590407 is a deficient number, since it is larger than the sum of its proper divisors (1).

52590407 is an equidigital number, since it uses as much as digits as its factorization.

52590407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 52590407 is about 7251.9243652978. The cubic root of 52590407 is about 374.6584314955.

The spelling of 52590407 in words is "fifty-two million, five hundred ninety thousand, four hundred seven".