56798873 has 2 divisors, whose sum is σ = 56798874. Its totient is φ = 56798872.

The previous prime is 56798857. The next prime is 56798897. The reversal of 56798873 is 37889765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43454464 + 13344409 = 6592^2 + 3653^2 .

It is a cyclic number.

It is not a de Polignac number, because 56798873 - 2⁴ = 56798857 is a prime.

It is a super-2 number, since 2×56798873² = 6452223948140258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (56798803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28399436 + 28399437.

It is an arithmetic number, because the mean of its divisors is an integer number (28399437).

Almost surely, 2^56798873 is an apocalyptic number.

It is an amenable number.

56798873 is a deficient number, since it is larger than the sum of its proper divisors (1).

56798873 is an equidigital number, since it uses as much as digits as its factorization.

56798873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 53.

The square root of 56798873 is about 7536.5027035091. The cubic root of 56798873 is about 384.3969261778.

The spelling of 56798873 in words is "fifty-six million, seven hundred ninety-eight thousand, eight hundred seventy-three".