56503502 has 16 divisors (see below), whose sum is σ = 96481152. Its totient is φ = 24566520.

The previous prime is 56503501. The next prime is 56503537. The reversal of 56503502 is 20530565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56503501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55328 + ... + 56339.

It is an arithmetic number, because the mean of its divisors is an integer number (6030072).

Almost surely, 2^56503502 is an apocalyptic number.

56503502 is a deficient number, since it is larger than the sum of its proper divisors (39977650).

56503502 is a wasteful number, since it uses less digits than its factorization.

56503502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111703.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 56503502 is about 7516.8811351517. The cubic root of 56503502 is about 383.7294417575.

The spelling of 56503502 in words is "fifty-six million, five hundred three thousand, five hundred two".