53872369824 has 384 divisors, whose sum is σ = 178380195840. Its totient is φ = 13857951744.

The previous prime is 53872369819. The next prime is 53872369829. The reversal of 53872369824 is 42896327835.

It is an interprime number because it is at equal distance from previous prime (53872369819) and next prime (53872369829).

It is not an unprimeable number, because it can be changed into a prime (53872369829) 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, 142143267 + ... + 142143645.

It is an arithmetic number, because the mean of its divisors is an integer number (464531760).

Almost surely, 2^53872369824 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 53872369824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89190097920).

53872369824 is an abundant number, since it is smaller than the sum of its proper divisors (124507826016).

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

53872369824 is a wasteful number, since it uses less digits than its factorization.

53872369824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 764 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 57.

The spelling of 53872369824 in words is "fifty-three billion, eight hundred seventy-two million, three hundred sixty-nine thousand, eight hundred twenty-four".