56153740773 has 16 divisors (see below), whose sum is σ = 80648660736. Its totient is φ = 34548584640.

The previous prime is 56153740763. The next prime is 56153740787. The reversal of 56153740773 is 37704735165.

It is not a de Polignac number, because 56153740773 - 2¹⁰ = 56153739749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56153740733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25588 + ... + 336098.

It is an arithmetic number, because the mean of its divisors is an integer number (5040541296).

Almost surely, 2^56153740773 is an apocalyptic number.

It is an amenable number.

56153740773 is a deficient number, since it is larger than the sum of its proper divisors (24494919963).

56153740773 is a wasteful number, since it uses less digits than its factorization.

56153740773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315164.

The product of its (nonzero) digits is 1852200, while the sum is 48.

The spelling of 56153740773 in words is "fifty-six billion, one hundred fifty-three million, seven hundred forty thousand, seven hundred seventy-three".