56272087 has 2 divisors, whose sum is σ = 56272088. Its totient is φ = 56272086.

The previous prime is 56272033. The next prime is 56272121. The reversal of 56272087 is 78027265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56272087 - 2⁷ = 56271959 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56272187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28136043 + 28136044.

It is an arithmetic number, because the mean of its divisors is an integer number (28136044).

Almost surely, 2^56272087 is an apocalyptic number.

56272087 is a deficient number, since it is larger than the sum of its proper divisors (1).

56272087 is an equidigital number, since it uses as much as digits as its factorization.

56272087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 56272087 is about 7501.4723221512. The cubic root of 56272087 is about 383.2048591941.

The spelling of 56272087 in words is "fifty-six million, two hundred seventy-two thousand, eighty-seven".