56113451 has 2 divisors, whose sum is σ = 56113452. Its totient is φ = 56113450.

The previous prime is 56113429. The next prime is 56113471. The reversal of 56113451 is 15431165.

56113451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56113451 is a prime.

It is a Chen prime.

It is equal to p_3344732 and since 56113451 and 3344732 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56113451.

It is not a weakly prime, because it can be changed into another prime (56113411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28056725 + 28056726.

It is an arithmetic number, because the mean of its divisors is an integer number (28056726).

Almost surely, 2^56113451 is an apocalyptic number.

56113451 is a deficient number, since it is larger than the sum of its proper divisors (1).

56113451 is an equidigital number, since it uses as much as digits as its factorization.

56113451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 26.

The square root of 56113451 is about 7490.8912019866. The cubic root of 56113451 is about 382.8444241298.

The spelling of 56113451 in words is "fifty-six million, one hundred thirteen thousand, four hundred fifty-one".