12552507600 has 480 divisors, whose sum is σ = 45912489984. Its totient is φ = 2912870400.

The previous prime is 12552507571. The next prime is 12552507613. The reversal of 12552507600 is 670525521.

It is a congruent number.

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, 14544769 + ... + 14545631.

Almost surely, 2^12552507600 is an apocalyptic number.

12552507600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12552507600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22956244992).

12552507600 is an abundant number, since it is smaller than the sum of its proper divisors (33359982384).

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

12552507600 is a wasteful number, since it uses less digits than its factorization.

12552507600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The spelling of 12552507600 in words is "twelve billion, five hundred fifty-two million, five hundred seven thousand, six hundred".