56992241 has 2 divisors, whose sum is σ = 56992242. Its totient is φ = 56992240.

The previous prime is 56992237. The next prime is 56992261. The reversal of 56992241 is 14229965.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56175025 + 817216 = 7495^2 + 904^2 .

It is a cyclic number.

It is not a de Polignac number, because 56992241 - 2² = 56992237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56992195 and 56992204.

It is not a weakly prime, because it can be changed into another prime (56992231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28496120 + 28496121.

It is an arithmetic number, because the mean of its divisors is an integer number (28496121).

Almost surely, 2^56992241 is an apocalyptic number.

It is an amenable number.

56992241 is a deficient number, since it is larger than the sum of its proper divisors (1).

56992241 is an equidigital number, since it uses as much as digits as its factorization.

56992241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 38.

The square root of 56992241 is about 7549.3205654549. The cubic root of 56992241 is about 384.8326500427.

The spelling of 56992241 in words is "fifty-six million, nine hundred ninety-two thousand, two hundred forty-one".