56801732854949 has 2 divisors, whose sum is σ = 56801732854950. Its totient is φ = 56801732854948.

The previous prime is 56801732854939. The next prime is 56801732854963. The reversal of 56801732854949 is 94945823710865.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56678959702849 + 122773152100 = 7528543^2 + 350390^2 .

It is a cyclic number.

It is not a de Polignac number, because 56801732854949 - 2³⁶ = 56733013378213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56801732854939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28400866427474 + 28400866427475.

It is an arithmetic number, because the mean of its divisors is an integer number (28400866427475).

It is a 1-persistent number, because it is pandigital, but 2⋅56801732854949 = 113603465709898 is not.

Almost surely, 2^{56801732854949} is an apocalyptic number.

It is an amenable number.

56801732854949 is a deficient number, since it is larger than the sum of its proper divisors (1).

56801732854949 is an equidigital number, since it uses as much as digits as its factorization.

56801732854949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 522547200, while the sum is 71.

The spelling of 56801732854949 in words is "fifty-six trillion, eight hundred one billion, seven hundred thirty-two million, eight hundred fifty-four thousand, nine hundred forty-nine".