56753603 has 2 divisors, whose sum is σ = 56753604. Its totient is φ = 56753602.

The previous prime is 56753563. The next prime is 56753611. The reversal of 56753603 is 30635765.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56753603 is a prime.

It is not a weakly prime, because it can be changed into another prime (56753663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28376801 + 28376802.

It is an arithmetic number, because the mean of its divisors is an integer number (28376802).

Almost surely, 2^56753603 is an apocalyptic number.

56753603 is a deficient number, since it is larger than the sum of its proper divisors (1).

56753603 is an equidigital number, since it uses as much as digits as its factorization.

56753603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 56753603 is about 7533.4987223733. The cubic root of 56753603 is about 384.2947746552.

The spelling of 56753603 in words is "fifty-six million, seven hundred fifty-three thousand, six hundred three".