56277391153 has 4 divisors (see below), whose sum is σ = 56588316148. Its totient is φ = 55966466160.

The previous prime is 56277391111. The next prime is 56277391171. The reversal of 56277391153 is 35119377265.

56277391153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19371907489 + 36905483664 = 139183^2 + 192108^2 .

It is a cyclic number.

It is not a de Polignac number, because 56277391153 - 2¹³ = 56277382961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56277391097 and 56277391106.

It is not an unprimeable number, because it can be changed into a prime (56277391253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155462226 + ... + 155462587.

It is an arithmetic number, because the mean of its divisors is an integer number (14147079037).

Almost surely, 2^56277391153 is an apocalyptic number.

It is an amenable number.

56277391153 is a deficient number, since it is larger than the sum of its proper divisors (310924995).

56277391153 is a wasteful number, since it uses less digits than its factorization.

56277391153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310924994.

The product of its digits is 1190700, while the sum is 49.

The spelling of 56277391153 in words is "fifty-six billion, two hundred seventy-seven million, three hundred ninety-one thousand, one hundred fifty-three".