5130551500 has 48 divisors (see below), whose sum is σ = 11395107360. Its totient is φ = 2017425600.

The previous prime is 5130551479. The next prime is 5130551509. The reversal of 5130551500 is 51550315.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (5130551509) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 57459 + ... + 116458.

It is an arithmetic number, because the mean of its divisors is an integer number (237398070).

Almost surely, 2^5130551500 is an apocalyptic number.

5130551500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5130551500 is an abundant number, since it is smaller than the sum of its proper divisors (6264555860).

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

5130551500 is a wasteful number, since it uses less digits than its factorization.

5130551500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173995 (or 173983 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 5130551500 is about 71627.8681799200. The cubic root of 5130551500 is about 1724.7309249141.

The spelling of 5130551500 in words is "five billion, one hundred thirty million, five hundred fifty-one thousand, five hundred".