56262677761 has 4 divisors (see below), whose sum is σ = 56317892400. Its totient is φ = 56207463124.

The previous prime is 56262677741. The next prime is 56262677767. The reversal of 56262677761 is 16777626265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56262677761 - 2¹⁵ = 56262644993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56262677767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27605791 + ... + 27607828.

It is an arithmetic number, because the mean of its divisors is an integer number (14079473100).

Almost surely, 2^56262677761 is an apocalyptic number.

It is an amenable number.

56262677761 is a deficient number, since it is larger than the sum of its proper divisors (55214639).

56262677761 is a wasteful number, since it uses less digits than its factorization.

56262677761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55214638.

The product of its digits is 8890560, while the sum is 55.

The spelling of 56262677761 in words is "fifty-six billion, two hundred sixty-two million, six hundred seventy-seven thousand, seven hundred sixty-one".