5555150131 has 4 divisors (see below), whose sum is σ = 5631248152. Its totient is φ = 5479052112.

The previous prime is 5555150123. The next prime is 5555150143. The reversal of 5555150131 is 1310515555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1310515555 = 5 ⋅262103111.

It is a cyclic number.

It is not a de Polignac number, because 5555150131 - 2³ = 5555150123 is a prime.

It is a super-2 number, since 2×5555150131² = 61719385955898634322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5555150093 and 5555150102.

It is not an unprimeable number, because it can be changed into a prime (5555180131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38048901 + ... + 38049046.

It is an arithmetic number, because the mean of its divisors is an integer number (1407812038).

Almost surely, 2^5555150131 is an apocalyptic number.

5555150131 is a deficient number, since it is larger than the sum of its proper divisors (76098021).

5555150131 is an equidigital number, since it uses as much as digits as its factorization.

5555150131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76098020.

The product of its (nonzero) digits is 9375, while the sum is 31.

The square root of 5555150131 is about 74532.8795297753. The cubic root of 5555150131 is about 1771.0545314685.

Adding to 5555150131 its reverse (1310515555), we get a palindrome (6865665686).

The spelling of 5555150131 in words is "five billion, five hundred fifty-five million, one hundred fifty thousand, one hundred thirty-one".