5442859731 has 4 divisors (see below), whose sum is σ = 7257146312. Its totient is φ = 3628573152.

The previous prime is 5442859727. The next prime is 5442859753. The reversal of 5442859731 is 1379582445.

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

It is not a de Polignac number, because 5442859731 - 2² = 5442859727 is a prime.

It is a super-2 number, since 2×5442859731² = 59249444102682784722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5442859781) 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, 907143286 + ... + 907143291.

It is an arithmetic number, because the mean of its divisors is an integer number (1814286578).

Almost surely, 2^5442859731 is an apocalyptic number.

5442859731 is a deficient number, since it is larger than the sum of its proper divisors (1814286581).

5442859731 is a wasteful number, since it uses less digits than its factorization.

5442859731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814286580.

The product of its digits is 1209600, while the sum is 48.

The square root of 5442859731 is about 73775.7394473278. The cubic root of 5442859731 is about 1759.0399950269.

The spelling of 5442859731 in words is "five billion, four hundred forty-two million, eight hundred fifty-nine thousand, seven hundred thirty-one".