56453113 has 2 divisors, whose sum is σ = 56453114. Its totient is φ = 56453112.

The previous prime is 56453101. The next prime is 56453149. The reversal of 56453113 is 31135465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39904489 + 16548624 = 6317^2 + 4068^2 .

It is a cyclic number.

It is not a de Polignac number, because 56453113 - 2⁵ = 56453081 is a prime.

It is not a weakly prime, because it can be changed into another prime (56451113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28226556 + 28226557.

It is an arithmetic number, because the mean of its divisors is an integer number (28226557).

Almost surely, 2^56453113 is an apocalyptic number.

It is an amenable number.

56453113 is a deficient number, since it is larger than the sum of its proper divisors (1).

56453113 is an equidigital number, since it uses as much as digits as its factorization.

56453113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 28.

The square root of 56453113 is about 7513.5286650149. The cubic root of 56453113 is about 383.6153397238.

Adding to 56453113 its reverse (31135465), we get a palindrome (87588578).

The spelling of 56453113 in words is "fifty-six million, four hundred fifty-three thousand, one hundred thirteen".