56355097 has 2 divisors, whose sum is σ = 56355098. Its totient is φ = 56355096.

The previous prime is 56355077. The next prime is 56355113. The reversal of 56355097 is 79055365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35093776 + 21261321 = 5924^2 + 4611^2 .

It is a cyclic number.

It is not a de Polignac number, because 56355097 - 2¹⁹ = 55830809 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56355077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28177548 + 28177549.

It is an arithmetic number, because the mean of its divisors is an integer number (28177549).

Almost surely, 2^56355097 is an apocalyptic number.

It is an amenable number.

56355097 is a deficient number, since it is larger than the sum of its proper divisors (1).

56355097 is an equidigital number, since it uses as much as digits as its factorization.

56355097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141750, while the sum is 40.

The square root of 56355097 is about 7507.0031970154. The cubic root of 56355097 is about 383.3931953562.

The spelling of 56355097 in words is "fifty-six million, three hundred fifty-five thousand, ninety-seven".