5425551500 has 48 divisors (see below), whose sum is σ = 12050307360. Its totient is φ = 2133425600.

The previous prime is 5425551491. The next prime is 5425551511. The reversal of 5425551500 is 51555245.

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, 62459 + ... + 121458.

It is an arithmetic number, because the mean of its divisors is an integer number (251048070).

Almost surely, 2^5425551500 is an apocalyptic number.

5425551500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5425551500 is an abundant number, since it is smaller than the sum of its proper divisors (6624755860).

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

5425551500 is a wasteful number, since it uses less digits than its factorization.

5425551500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183995 (or 183983 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 5425551500 is about 73658.3430440843. The cubic root of 5425551500 is about 1757.1734394710.

The spelling of 5425551500 in words is "five billion, four hundred twenty-five million, five hundred fifty-one thousand, five hundred".