52956427 has 2 divisors, whose sum is σ = 52956428. Its totient is φ = 52956426.

The previous prime is 52956383. The next prime is 52956467. The reversal of 52956427 is 72465925.

It is an a-pointer prime, because the next prime (52956467) can be obtained adding 52956427 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52956427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52956427.

It is not a weakly prime, because it can be changed into another prime (52956467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26478213 + 26478214.

It is an arithmetic number, because the mean of its divisors is an integer number (26478214).

Almost surely, 2^52956427 is an apocalyptic number.

52956427 is a deficient number, since it is larger than the sum of its proper divisors (1).

52956427 is an equidigital number, since it uses as much as digits as its factorization.

52956427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 40.

The square root of 52956427 is about 7277.1166680218. The cubic root of 52956427 is about 375.5256084327.

The spelling of 52956427 in words is "fifty-two million, nine hundred fifty-six thousand, four hundred twenty-seven".