56754150577 has 2 divisors, whose sum is σ = 56754150578. Its totient is φ = 56754150576.

The previous prime is 56754150569. The next prime is 56754150589. The reversal of 56754150577 is 77505145765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52466651136 + 4287499441 = 229056^2 + 65479^2 .

It is a cyclic number.

It is not a de Polignac number, because 56754150577 - 2³ = 56754150569 is a prime.

It is not a weakly prime, because it can be changed into another prime (56754150547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28377075288 + 28377075289.

It is an arithmetic number, because the mean of its divisors is an integer number (28377075289).

Almost surely, 2^56754150577 is an apocalyptic number.

It is an amenable number.

56754150577 is a deficient number, since it is larger than the sum of its proper divisors (1).

56754150577 is an equidigital number, since it uses as much as digits as its factorization.

56754150577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5145000, while the sum is 52.

The spelling of 56754150577 in words is "fifty-six billion, seven hundred fifty-four million, one hundred fifty thousand, five hundred seventy-seven".