56436353 has 2 divisors, whose sum is σ = 56436354. Its totient is φ = 56436352.

The previous prime is 56436323. The next prime is 56436371. The reversal of 56436353 is 35363465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30558784 + 25877569 = 5528^2 + 5087^2 .

It is a cyclic number.

It is not a de Polignac number, because 56436353 - 2¹⁶ = 56370817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56436323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28218176 + 28218177.

It is an arithmetic number, because the mean of its divisors is an integer number (28218177).

Almost surely, 2^56436353 is an apocalyptic number.

It is an amenable number.

56436353 is a deficient number, since it is larger than the sum of its proper divisors (1).

56436353 is an equidigital number, since it uses as much as digits as its factorization.

56436353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 35.

The square root of 56436353 is about 7512.4132607305. The cubic root of 56436353 is about 383.5773729397.

The spelling of 56436353 in words is "fifty-six million, four hundred thirty-six thousand, three hundred fifty-three".