5647125031 has 2 divisors, whose sum is σ = 5647125032. Its totient is φ = 5647125030.

The previous prime is 5647125019. The next prime is 5647125047. The reversal of 5647125031 is 1305217465.

5647125031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5647125031 - 2¹¹ = 5647122983 is a prime.

It is a super-2 number, since 2×5647125031² = 63780042231493501922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5647525031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2823562515 + 2823562516.

It is an arithmetic number, because the mean of its divisors is an integer number (2823562516).

Almost surely, 2^5647125031 is an apocalyptic number.

5647125031 is a deficient number, since it is larger than the sum of its proper divisors (1).

5647125031 is an equidigital number, since it uses as much as digits as its factorization.

5647125031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 5647125031 is about 75147.3554491441. The cubic root of 5647125031 is about 1780.7753461611.

The spelling of 5647125031 in words is "five billion, six hundred forty-seven million, one hundred twenty-five thousand, thirty-one".