56562299 has 2 divisors, whose sum is σ = 56562300. Its totient is φ = 56562298.

The previous prime is 56562287. The next prime is 56562343. The reversal of 56562299 is 99226565.

It is an a-pointer prime, because the next prime (56562343) can be obtained adding 56562299 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56562299 - 2²⁰ = 55513723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56562229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28281149 + 28281150.

It is an arithmetic number, because the mean of its divisors is an integer number (28281150).

Almost surely, 2^56562299 is an apocalyptic number.

56562299 is a deficient number, since it is larger than the sum of its proper divisors (1).

56562299 is an equidigital number, since it uses as much as digits as its factorization.

56562299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 44.

The square root of 56562299 is about 7520.7911153016. The cubic root of 56562299 is about 383.8624973365.

The spelling of 56562299 in words is "fifty-six million, five hundred sixty-two thousand, two hundred ninety-nine".