130554550 has 48 divisors (see below), whose sum is σ = 280062432. Its totient is φ = 44352000.

The previous prime is 130554539. The next prime is 130554553. The reversal of 130554550 is 55455031.

130554550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130554553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37900 + ... + 41200.

It is an arithmetic number, because the mean of its divisors is an integer number (5834634).

Almost surely, 2^130554550 is an apocalyptic number.

130554550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130554550 is an abundant number, since it is smaller than the sum of its proper divisors (149507882).

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

130554550 is a wasteful number, since it uses less digits than its factorization.

130554550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433 (or 3428 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 130554550 is about 11426.0469979779. The cubic root of 130554550 is about 507.2989974631.

It can be divided in two parts, 1305 and 54550, that added together give a palindrome (55855).

The spelling of 130554550 in words is "one hundred thirty million, five hundred fifty-four thousand, five hundred fifty".