5550136427 has 8 divisors (see below), whose sum is σ = 6058767600. Its totient is φ = 5042184160.

The previous prime is 5550136409. The next prime is 5550136433. The reversal of 5550136427 is 7246310555.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5550136427 - 2⁸ = 5550136171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5550136457) 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, 152552 + ... + 185397.

It is an arithmetic number, because the mean of its divisors is an integer number (757345950).

Almost surely, 2^5550136427 is an apocalyptic number.

5550136427 is a deficient number, since it is larger than the sum of its proper divisors (508631173).

5550136427 is a wasteful number, since it uses less digits than its factorization.

5550136427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339453.

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 5550136427 is about 74499.2377612013. The cubic root of 5550136427 is about 1770.5215596208.

The spelling of 5550136427 in words is "five billion, five hundred fifty million, one hundred thirty-six thousand, four hundred twenty-seven".