12552503752 has 48 divisors (see below), whose sum is σ = 24027712740. Its totient is φ = 6147305472.

The previous prime is 12552503749. The next prime is 12552503819. The reversal of 12552503752 is 25730525521.

It can be written as a sum of positive squares in 6 ways, for example, as 405377956 + 12147125796 = 20134^2 + 110214^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7159708 + ... + 7161460.

Almost surely, 2^12552503752 is an apocalyptic number.

It is an amenable number.

12552503752 is a deficient number, since it is larger than the sum of its proper divisors (11475208988).

12552503752 is a wasteful number, since it uses less digits than its factorization.

12552503752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050 (or 1957 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The spelling of 12552503752 in words is "twelve billion, five hundred fifty-two million, five hundred three thousand, seven hundred fifty-two".