56492503 has 2 divisors, whose sum is σ = 56492504. Its totient is φ = 56492502.

The previous prime is 56492489. The next prime is 56492537. The reversal of 56492503 is 30529465.

It is an a-pointer prime, because the next prime (56492537) can be obtained adding 56492503 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56492503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56492563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28246251 + 28246252.

It is an arithmetic number, because the mean of its divisors is an integer number (28246252).

Almost surely, 2^56492503 is an apocalyptic number.

56492503 is a deficient number, since it is larger than the sum of its proper divisors (1).

56492503 is an equidigital number, since it uses as much as digits as its factorization.

56492503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 56492503 is about 7516.1494796205. The cubic root of 56492503 is about 383.7045411532.

The spelling of 56492503 in words is "fifty-six million, four hundred ninety-two thousand, five hundred three".