56441066015 has 8 divisors (see below), whose sum is σ = 69170328000. Its totient is φ = 44192153632.

The previous prime is 56441065991. The next prime is 56441066027. The reversal of 56441066015 is 51066014465.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 56441066015 - 2²⁶ = 56373957151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56441066015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120087140 + ... + 120087609.

It is an arithmetic number, because the mean of its divisors is an integer number (8646291000).

Almost surely, 2^56441066015 is an apocalyptic number.

56441066015 is a deficient number, since it is larger than the sum of its proper divisors (12729261985).

56441066015 is a wasteful number, since it uses less digits than its factorization.

56441066015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240174801.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 56441066015 in words is "fifty-six billion, four hundred forty-one million, sixty-six thousand, fifteen".