56454049 has 2 divisors, whose sum is σ = 56454050. Its totient is φ = 56454048.

The previous prime is 56454037. The next prime is 56454077. The reversal of 56454049 is 94045465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33269824 + 23184225 = 5768^2 + 4815^2 .

It is a cyclic number.

It is not a de Polignac number, because 56454049 - 2¹¹ = 56452001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56453999 and 56454017.

It is not a weakly prime, because it can be changed into another prime (56454649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28227024 + 28227025.

It is an arithmetic number, because the mean of its divisors is an integer number (28227025).

Almost surely, 2^56454049 is an apocalyptic number.

It is an amenable number.

56454049 is a deficient number, since it is larger than the sum of its proper divisors (1).

56454049 is an equidigital number, since it uses as much as digits as its factorization.

56454049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 56454049 is about 7513.5909524009. The cubic root of 56454049 is about 383.6174598429.

The spelling of 56454049 in words is "fifty-six million, four hundred fifty-four thousand, forty-nine".