56672460049 has 2 divisors, whose sum is σ = 56672460050. Its totient is φ = 56672460048.

The previous prime is 56672459951. The next prime is 56672460109. The reversal of 56672460049 is 94006427665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55982872449 + 689587600 = 236607^2 + 26260^2 .

It is a cyclic number.

It is not a de Polignac number, because 56672460049 - 2³³ = 48082525457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56672459984 and 56672460011.

It is not a weakly prime, because it can be changed into another prime (56672410049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28336230024 + 28336230025.

It is an arithmetic number, because the mean of its divisors is an integer number (28336230025).

Almost surely, 2^56672460049 is an apocalyptic number.

It is an amenable number.

56672460049 is a deficient number, since it is larger than the sum of its proper divisors (1).

56672460049 is an equidigital number, since it uses as much as digits as its factorization.

56672460049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 56672460049 in words is "fifty-six billion, six hundred seventy-two million, four hundred sixty thousand, forty-nine".