56313547 has 2 divisors, whose sum is σ = 56313548. Its totient is φ = 56313546.

The previous prime is 56313539. The next prime is 56313557. The reversal of 56313547 is 74531365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56313547 - 2³ = 56313539 is a prime.

It is not a weakly prime, because it can be changed into another prime (56313557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28156773 + 28156774.

It is an arithmetic number, because the mean of its divisors is an integer number (28156774).

Almost surely, 2^56313547 is an apocalyptic number.

56313547 is a deficient number, since it is larger than the sum of its proper divisors (1).

56313547 is an equidigital number, since it uses as much as digits as its factorization.

56313547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 34.

The square root of 56313547 is about 7504.2352708321. The cubic root of 56313547 is about 383.2989483125.

The spelling of 56313547 in words is "fifty-six million, three hundred thirteen thousand, five hundred forty-seven".