10002555552 has 48 divisors (see below), whose sum is σ = 28643684832. Its totient is φ = 3031077120.

The previous prime is 10002555547. The next prime is 10002555571. The reversal of 10002555552 is 25555520001.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×10002555552² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4735003 + ... + 4737114.

It is an arithmetic number, because the mean of its divisors is an integer number (596743434).

Almost surely, 2^10002555552 is an apocalyptic number.

10002555552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10002555552 is an abundant number, since it is smaller than the sum of its proper divisors (18641129280).

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

10002555552 is a wasteful number, since it uses less digits than its factorization.

10002555552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9472141 (or 9472133 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 30.

It can be divided in two parts, 1000 and 2555552, that added together give a palindrome (2556552).

The spelling of 10002555552 in words is "ten billion, two million, five hundred fifty-five thousand, five hundred fifty-two".