56933087 has 2 divisors, whose sum is σ = 56933088. Its totient is φ = 56933086.

The previous prime is 56933059. The next prime is 56933099. The reversal of 56933087 is 78033965.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56933087 - 2¹⁰ = 56932063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56933287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28466543 + 28466544.

It is an arithmetic number, because the mean of its divisors is an integer number (28466544).

Almost surely, 2^56933087 is an apocalyptic number.

56933087 is a deficient number, since it is larger than the sum of its proper divisors (1).

56933087 is an equidigital number, since it uses as much as digits as its factorization.

56933087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 56933087 is about 7545.4017123013. The cubic root of 56933087 is about 384.6994607367.

The spelling of 56933087 in words is "fifty-six million, nine hundred thirty-three thousand, eighty-seven".