56801732854939 has 2 divisors, whose sum is σ = 56801732854940. Its totient is φ = 56801732854938.

The previous prime is 56801732854883. The next prime is 56801732854949. The reversal of 56801732854939 is 93945823710865.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56801732854939 - 2³³ = 56793142920347 is a prime.

It is not a weakly prime, because it can be changed into another prime (56801732854949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28400866427469 + 28400866427470.

It is an arithmetic number, because the mean of its divisors is an integer number (28400866427470).

It is a 1-persistent number, because it is pandigital, but 2⋅56801732854939 = 113603465709878 is not.

Almost surely, 2^{56801732854939} is an apocalyptic number.

56801732854939 is a deficient number, since it is larger than the sum of its proper divisors (1).

56801732854939 is an equidigital number, since it uses as much as digits as its factorization.

56801732854939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 391910400, while the sum is 70.

The spelling of 56801732854939 in words is "fifty-six trillion, eight hundred one billion, seven hundred thirty-two million, eight hundred fifty-four thousand, nine hundred thirty-nine".