5431951347 has 24 divisors (see below), whose sum is σ = 7589901312. Its totient is φ = 3451316400.

The previous prime is 5431951339. The next prime is 5431951373. The reversal of 5431951347 is 7431591345.

It is not a de Polignac number, because 5431951347 - 2³ = 5431951339 is a prime.

It is a super-2 number, since 2×5431951347² = 59012190872350228818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5431951299 and 5431951308.

It is not an unprimeable number, because it can be changed into a prime (5431951337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5988468 + ... + 5989374.

It is an arithmetic number, because the mean of its divisors is an integer number (316245888).

Almost surely, 2^5431951347 is an apocalyptic number.

5431951347 is a deficient number, since it is larger than the sum of its proper divisors (2157949965).

5431951347 is an frugal number, since it uses more digits than its factorization.

5431951347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919 (or 1012 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The square root of 5431951347 is about 73701.7730248059. The cubic root of 5431951347 is about 1757.8640741691.

The spelling of 5431951347 in words is "five billion, four hundred thirty-one million, nine hundred fifty-one thousand, three hundred forty-seven".