530054187520 has 960 divisors, whose sum is σ = 1612854270720. Its totient is φ = 165575393280.

The previous prime is 530054187499. The next prime is 530054187613. The reversal of 530054187520 is 25781450035.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5464476112 + ... + 5464476208.

It is an arithmetic number, because the mean of its divisors is an integer number (1680056532).

Almost surely, 2^530054187520 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 530054187520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806427135360).

530054187520 is an abundant number, since it is smaller than the sum of its proper divisors (1082800083200).

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

530054187520 is a wasteful number, since it uses less digits than its factorization.

530054187520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 530054187520 in words is "five hundred thirty billion, fifty-four million, one hundred eighty-seven thousand, five hundred twenty".