5558129372 has 24 divisors (see below), whose sum is σ = 9855168960. Its totient is φ = 2742405120.

The previous prime is 5558129351. The next prime is 5558129411. The reversal of 5558129372 is 2739218555.

It is a super-2 number, since 2×5558129372² = 61785604231778228768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793148 + ... + 800124.

It is an arithmetic number, because the mean of its divisors is an integer number (410632040).

Almost surely, 2^5558129372 is an apocalyptic number.

It is an amenable number.

5558129372 is a deficient number, since it is larger than the sum of its proper divisors (4297039588).

5558129372 is a wasteful number, since it uses less digits than its factorization.

5558129372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9581 (or 9579 counting only the distinct ones).

The product of its digits is 756000, while the sum is 47.

The square root of 5558129372 is about 74552.8629363085. The cubic root of 5558129372 is about 1771.3710818876.

The spelling of 5558129372 in words is "five billion, five hundred fifty-eight million, one hundred twenty-nine thousand, three hundred seventy-two".