56437505124 has 192 divisors, whose sum is σ = 178380195840. Its totient is φ = 13411399680.

The previous prime is 56437505123. The next prime is 56437505153. The reversal of 56437505124 is 42150573465.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (56437505123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1336567 + ... + 1378145.

It is an arithmetic number, because the mean of its divisors is an integer number (929063520).

Almost surely, 2^56437505124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56437505124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89190097920).

56437505124 is an abundant number, since it is smaller than the sum of its proper divisors (121942690716).

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

56437505124 is a wasteful number, since it uses less digits than its factorization.

56437505124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41730 (or 41728 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 56437505124 in words is "fifty-six billion, four hundred thirty-seven million, five hundred five thousand, one hundred twenty-four".