5500387131 has 8 divisors (see below), whose sum is σ = 7334613264. Its totient is φ = 3666542880.

The previous prime is 5500387127. The next prime is 5500387147. The reversal of 5500387131 is 1317830055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5500387131 - 2² = 5500387127 is a prime.

It is a super-2 number, since 2×5500387131² = 60508517181740822322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5500387092 and 5500387101.

It is not an unprimeable number, because it can be changed into a prime (5500387031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59976 + ... + 120821.

It is an arithmetic number, because the mean of its divisors is an integer number (916826658).

Almost surely, 2^5500387131 is an apocalyptic number.

5500387131 is a deficient number, since it is larger than the sum of its proper divisors (1834226133).

5500387131 is a wasteful number, since it uses less digits than its factorization.

5500387131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190941.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 5500387131 is about 74164.5948616993. The cubic root of 5500387131 is about 1765.2155820635.

The spelling of 5500387131 in words is "five billion, five hundred million, three hundred eighty-seven thousand, one hundred thirty-one".