56144361432 has 64 divisors (see below), whose sum is σ = 152073694080. Its totient is φ = 17204285952.

The previous prime is 56144361419. The next prime is 56144361437. The reversal of 56144361432 is 23416344165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56144361437) 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, 1582558 + ... + 1617645.

It is an arithmetic number, because the mean of its divisors is an integer number (2376151470).

Almost surely, 2^56144361432 is an apocalyptic number.

It is an amenable number.

56144361432 is an abundant number, since it is smaller than the sum of its proper divisors (95929332648).

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

56144361432 is a wasteful number, since it uses less digits than its factorization.

56144361432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200272 (or 3200268 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The spelling of 56144361432 in words is "fifty-six billion, one hundred forty-four million, three hundred sixty-one thousand, four hundred thirty-two".