56254603 has 4 divisors (see below), whose sum is σ = 57025288. Its totient is φ = 55483920.

The previous prime is 56254589. The next prime is 56254609. The reversal of 56254603 is 30645265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56254603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56254609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385233 + ... + 385378.

It is an arithmetic number, because the mean of its divisors is an integer number (14256322).

Almost surely, 2^56254603 is an apocalyptic number.

56254603 is a deficient number, since it is larger than the sum of its proper divisors (770685).

56254603 is an equidigital number, since it uses as much as digits as its factorization.

56254603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770684.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 56254603 is about 7500.3068603891. The cubic root of 56254603 is about 383.1651672371.

Adding to 56254603 its reverse (30645265), we get a palindrome (86899868).

The spelling of 56254603 in words is "fifty-six million, two hundred fifty-four thousand, six hundred three".