56627371 has 2 divisors, whose sum is σ = 56627372. Its totient is φ = 56627370.

The previous prime is 56627321. The next prime is 56627411. The reversal of 56627371 is 17372665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56627371 - 2¹¹ = 56625323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56627371.

It is not a weakly prime, because it can be changed into another prime (56627321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28313685 + 28313686.

It is an arithmetic number, because the mean of its divisors is an integer number (28313686).

Almost surely, 2^56627371 is an apocalyptic number.

56627371 is a deficient number, since it is larger than the sum of its proper divisors (1).

56627371 is an equidigital number, since it uses as much as digits as its factorization.

56627371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 37.

The square root of 56627371 is about 7525.1160123948. The cubic root of 56627371 is about 384.0096455730.

The spelling of 56627371 in words is "fifty-six million, six hundred twenty-seven thousand, three hundred seventy-one".