56065133436 has 24 divisors (see below), whose sum is σ = 140881617744. Its totient is φ = 17250810240.

The previous prime is 56065133347. The next prime is 56065133437. The reversal of 56065133436 is 63433156065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56065133437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179695785 + ... + 179696096.

It is an arithmetic number, because the mean of its divisors is an integer number (5870067406).

Almost surely, 2^56065133436 is an apocalyptic number.

It is an amenable number.

56065133436 is an abundant number, since it is smaller than the sum of its proper divisors (84816484308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56065133436 is a wasteful number, since it uses less digits than its factorization.

56065133436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359391901 (or 359391899 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 56065133436 in words is "fifty-six billion, sixty-five million, one hundred thirty-three thousand, four hundred thirty-six".