53622583128 has 96 divisors (see below), whose sum is σ = 149486837760. Its totient is φ = 17356006080.

The previous prime is 53622583127. The next prime is 53622583153. The reversal of 53622583128 is 82138522635.

53622583128 is a `hidden beast` number, since 5 + 3 + 62 + 2 + 583 + 1 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53622583127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 367383 + ... + 492153.

It is an arithmetic number, because the mean of its divisors is an integer number (1557154560).

Almost surely, 2^53622583128 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 53622583128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74743418880).

53622583128 is an abundant number, since it is smaller than the sum of its proper divisors (95864254632).

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

53622583128 is a wasteful number, since it uses less digits than its factorization.

53622583128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124957 (or 124950 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 53622583128 in words is "fifty-three billion, six hundred twenty-two million, five hundred eighty-three thousand, one hundred twenty-eight".