130502552 has 64 divisors (see below), whose sum is σ = 271684800. Its totient is φ = 58544640.

The previous prime is 130502543. The next prime is 130502573. The reversal of 130502552 is 255205031.

130502552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197102 + ... + 197762.

It is an arithmetic number, because the mean of its divisors is an integer number (4245075).

Almost surely, 2^130502552 is an apocalyptic number.

It is an amenable number.

130502552 is an abundant number, since it is smaller than the sum of its proper divisors (141182248).

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

130502552 is a wasteful number, since it uses less digits than its factorization.

130502552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 130502552 is about 11423.7713562553. The cubic root of 130502552 is about 507.2316385542.

Adding to 130502552 its reverse (255205031), we get a palindrome (385707583).

The spelling of 130502552 in words is "one hundred thirty million, five hundred two thousand, five hundred fifty-two".