56898353 has 2 divisors, whose sum is σ = 56898354. Its totient is φ = 56898352.

The previous prime is 56898349. The next prime is 56898379. The reversal of 56898353 is 35389865.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53333809 + 3564544 = 7303^2 + 1888^2 .

It is a cyclic number.

It is not a de Polignac number, because 56898353 - 2² = 56898349 is a prime.

It is a super-2 number, since 2×56898353² = 6474845148225218, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 56898298 and 56898307.

It is not a weakly prime, because it can be changed into another prime (56898313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28449176 + 28449177.

It is an arithmetic number, because the mean of its divisors is an integer number (28449177).

Almost surely, 2^56898353 is an apocalyptic number.

It is an amenable number.

56898353 is a deficient number, since it is larger than the sum of its proper divisors (1).

56898353 is an equidigital number, since it uses as much as digits as its factorization.

56898353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 47.

The square root of 56898353 is about 7543.0996944227. The cubic root of 56898353 is about 384.6212117486.

The spelling of 56898353 in words is "fifty-six million, eight hundred ninety-eight thousand, three hundred fifty-three".