10513504552 has 32 divisors (see below), whose sum is σ = 19803873600. Its totient is φ = 5232528000.

The previous prime is 10513504549. The next prime is 10513504607. The reversal of 10513504552 is 25540531501.

It is a super-3 number, since 3×10513504552³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723027 + ... + 1729117.

It is an arithmetic number, because the mean of its divisors is an integer number (618871050).

Almost surely, 2^10513504552 is an apocalyptic number.

It is an amenable number.

10513504552 is a deficient number, since it is larger than the sum of its proper divisors (9290369048).

10513504552 is a wasteful number, since it uses less digits than its factorization.

10513504552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7057 (or 7053 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 10513504552 in words is "ten billion, five hundred thirteen million, five hundred four thousand, five hundred fifty-two".