5545742971 has 4 divisors (see below), whose sum is σ = 5837624200. Its totient is φ = 5253861744.

The previous prime is 5545742963. The next prime is 5545742977. The reversal of 5545742971 is 1792475455.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5545742971 - 2³ = 5545742963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5545742977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145940586 + ... + 145940623.

It is an arithmetic number, because the mean of its divisors is an integer number (1459406050).

Almost surely, 2^5545742971 is an apocalyptic number.

5545742971 is a deficient number, since it is larger than the sum of its proper divisors (291881229).

5545742971 is a wasteful number, since it uses less digits than its factorization.

5545742971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291881228.

The product of its digits is 1764000, while the sum is 49.

The square root of 5545742971 is about 74469.7453399701. The cubic root of 5545742971 is about 1770.0542580748.

The spelling of 5545742971 in words is "five billion, five hundred forty-five million, seven hundred forty-two thousand, nine hundred seventy-one".