56774803 has 2 divisors, whose sum is σ = 56774804. Its totient is φ = 56774802.

The previous prime is 56774737. The next prime is 56774807. The reversal of 56774803 is 30847765.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56774803 is a prime.

It is not a weakly prime, because it can be changed into another prime (56774807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28387401 + 28387402.

It is an arithmetic number, because the mean of its divisors is an integer number (28387402).

Almost surely, 2^56774803 is an apocalyptic number.

56774803 is a deficient number, since it is larger than the sum of its proper divisors (1).

56774803 is an equidigital number, since it uses as much as digits as its factorization.

56774803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 56774803 is about 7534.9056397542. The cubic root of 56774803 is about 384.3426191067.

The spelling of 56774803 in words is "fifty-six million, seven hundred seventy-four thousand, eight hundred three".