5545067231 has 8 divisors (see below), whose sum is σ = 6058975824. Its totient is φ = 5032793920.

The previous prime is 5545067219. The next prime is 5545067233. The reversal of 5545067231 is 1327605455.

It is a happy number.

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

It is not a de Polignac number, because 5545067231 - 2²² = 5540872927 is a prime.

It is a super-2 number, since 2×5545067231² = 61495541192620014722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545067233) 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, 401720 + ... + 415293.

It is an arithmetic number, because the mean of its divisors is an integer number (757371978).

Almost surely, 2^5545067231 is an apocalyptic number.

5545067231 is a deficient number, since it is larger than the sum of its proper divisors (513908593).

5545067231 is a wasteful number, since it uses less digits than its factorization.

5545067231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817641.

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

The square root of 5545067231 is about 74465.2081914769. The cubic root of 5545067231 is about 1769.9823623850.

The spelling of 5545067231 in words is "five billion, five hundred forty-five million, sixty-seven thousand, two hundred thirty-one".