56700353 has 2 divisors, whose sum is σ = 56700354. Its totient is φ = 56700352.

The previous prime is 56700299. The next prime is 56700373. The reversal of 56700353 is 35300765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29899024 + 26801329 = 5468^2 + 5177^2 .

It is a cyclic number.

It is not a de Polignac number, because 56700353 - 2⁸ = 56700097 is a prime.

It is not a weakly prime, because it can be changed into another prime (56700373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28350176 + 28350177.

It is an arithmetic number, because the mean of its divisors is an integer number (28350177).

Almost surely, 2^56700353 is an apocalyptic number.

It is an amenable number.

56700353 is a deficient number, since it is larger than the sum of its proper divisors (1).

56700353 is an equidigital number, since it uses as much as digits as its factorization.

56700353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 56700353 is about 7529.9636785313. The cubic root of 56700353 is about 384.1745467511.

The spelling of 56700353 in words is "fifty-six million, seven hundred thousand, three hundred fifty-three".