56144511047375 has 8 divisors (see below), whose sum is σ = 70068349787280. Its totient is φ = 44915608837800.

The previous prime is 56144511047347. The next prime is 56144511047411. The reversal of 56144511047375 is 57374011544165.

It is not a de Polignac number, because 56144511047375 - 2⁶ = 56144511047311 is a prime.

It is a super-2 number, since 2×56144511047375² (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 7 ways as a sum of consecutive naturals, for example, 224578044065 + ... + 224578044314.

It is an arithmetic number, because the mean of its divisors is an integer number (8758543723410).

Almost surely, 2^{56144511047375} is an apocalyptic number.

56144511047375 is a deficient number, since it is larger than the sum of its proper divisors (13923838739905).

56144511047375 is an equidigital number, since it uses as much as digits as its factorization.

56144511047375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449156088394 (or 449156088384 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 53.

The spelling of 56144511047375 in words is "fifty-six trillion, one hundred forty-four billion, five hundred eleven million, forty-seven thousand, three hundred seventy-five".