56144556545014 has 32 divisors (see below), whose sum is σ = 96840767612160. Its totient is φ = 23913721266912.

The previous prime is 56144556544931. The next prime is 56144556545041. The reversal of 56144556545014 is 41054565544165.

It is a happy number.

It is a super-2 number, since 2×56144556545014² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95191732 + ... + 95779720.

It is an arithmetic number, because the mean of its divisors is an integer number (3026273987880).

Almost surely, 2^{56144556545014} is an apocalyptic number.

56144556545014 is a deficient number, since it is larger than the sum of its proper divisors (40696211067146).

56144556545014 is a wasteful number, since it uses less digits than its factorization.

56144556545014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630004.

The product of its (nonzero) digits is 28800000, while the sum is 55.

The spelling of 56144556545014 in words is "fifty-six trillion, one hundred forty-four billion, five hundred fifty-six million, five hundred forty-five thousand, fourteen".