56510111162 has 8 divisors (see below), whose sum is σ = 89751353076. Its totient is φ = 26592993472.

The previous prime is 56510111153. The next prime is 56510111171. The reversal of 56510111162 is 26111101565.

It is an interprime number because it is at equal distance from previous prime (56510111153) and next prime (56510111171).

It can be written as a sum of positive squares in 2 ways, for example, as 55847615041 + 662496121 = 236321^2 + 25739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831031013 + ... + 831031080.

Almost surely, 2^56510111162 is an apocalyptic number.

56510111162 is a deficient number, since it is larger than the sum of its proper divisors (33241241914).

56510111162 is a wasteful number, since it uses less digits than its factorization.

56510111162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662062112.

The product of its (nonzero) digits is 1800, while the sum is 29.

The spelling of 56510111162 in words is "fifty-six billion, five hundred ten million, one hundred eleven thousand, one hundred sixty-two".