52662597120 has 1200 divisors, whose sum is σ = 225554411808. Its totient is φ = 11705057280.

The previous prime is 52662597109. The next prime is 52662597157. The reversal of 52662597120 is 2179526625.

52662597120 is a `hidden beast` number, since 5 + 2 + 6 + 625 + 9 + 7 + 12 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 721405404 + ... + 721405476.

Almost surely, 2^52662597120 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 52662597120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112777205904).

52662597120 is an abundant number, since it is smaller than the sum of its proper divisors (172891814688).

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

52662597120 is an equidigital number, since it uses as much as digits as its factorization.

52662597120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 52662597120 in words is "fifty-two billion, six hundred sixty-two million, five hundred ninety-seven thousand, one hundred twenty".