5559129125 has 32 divisors (see below), whose sum is σ = 7653709440. Its totient is φ = 3997488000.

The previous prime is 5559129101. The next prime is 5559129133. The reversal of 5559129125 is 5219219555.

It is not a de Polignac number, because 5559129125 - 2⁶ = 5559129061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99662 + ... + 145088.

It is an arithmetic number, because the mean of its divisors is an integer number (239178420).

Almost surely, 2^5559129125 is an apocalyptic number.

5559129125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5559129125 is a deficient number, since it is larger than the sum of its proper divisors (2094580315).

5559129125 is a wasteful number, since it uses less digits than its factorization.

5559129125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45542 (or 45532 counting only the distinct ones).

The product of its digits is 202500, while the sum is 44.

The square root of 5559129125 is about 74559.5676288429. The cubic root of 5559129125 is about 1771.4772823293.

The spelling of 5559129125 in words is "five billion, five hundred fifty-nine million, one hundred twenty-nine thousand, one hundred twenty-five".