56524453 has 2 divisors, whose sum is σ = 56524454. Its totient is φ = 56524452.

The previous prime is 56524427. The next prime is 56524469. The reversal of 56524453 is 35442565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44916804 + 11607649 = 6702^2 + 3407^2 .

It is a cyclic number.

It is not a de Polignac number, because 56524453 - 2¹³ = 56516261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56521453) 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, 28262226 + 28262227.

It is an arithmetic number, because the mean of its divisors is an integer number (28262227).

Almost surely, 2^56524453 is an apocalyptic number.

It is an amenable number.

56524453 is a deficient number, since it is larger than the sum of its proper divisors (1).

56524453 is an equidigital number, since it uses as much as digits as its factorization.

56524453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72000, while the sum is 34.

The square root of 56524453 is about 7518.2746025933. The cubic root of 56524453 is about 383.7768637272.

The spelling of 56524453 in words is "fifty-six million, five hundred twenty-four thousand, four hundred fifty-three".