52712591 has 2 divisors, whose sum is σ = 52712592. Its totient is φ = 52712590.

The previous prime is 52712557. The next prime is 52712603. The reversal of 52712591 is 19521725.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52712591 - 2¹⁴ = 52696207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52712501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26356295 + 26356296.

It is an arithmetic number, because the mean of its divisors is an integer number (26356296).

Almost surely, 2^52712591 is an apocalyptic number.

52712591 is a deficient number, since it is larger than the sum of its proper divisors (1).

52712591 is an equidigital number, since it uses as much as digits as its factorization.

52712591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 32.

The square root of 52712591 is about 7260.3437246455. The cubic root of 52712591 is about 374.9483567401.

The spelling of 52712591 in words is "fifty-two million, seven hundred twelve thousand, five hundred ninety-one".