5654440031 has 2 divisors, whose sum is σ = 5654440032. Its totient is φ = 5654440030.

The previous prime is 5654440019. The next prime is 5654440063. The reversal of 5654440031 is 1300444565.

It is an a-pointer prime, because the next prime (5654440063) can be obtained adding 5654440031 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5654440031 - 2¹⁴ = 5654423647 is a prime.

It is a super-2 number, since 2×5654440031² = 63945384128350561922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5654440031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5654445031) 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 as a sum of consecutive naturals, namely, 2827220015 + 2827220016.

It is an arithmetic number, because the mean of its divisors is an integer number (2827220016).

Almost surely, 2^5654440031 is an apocalyptic number.

5654440031 is a deficient number, since it is larger than the sum of its proper divisors (1).

5654440031 is an equidigital number, since it uses as much as digits as its factorization.

5654440031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 5654440031 is about 75196.0107386024. The cubic root of 5654440031 is about 1781.5439231546.

Adding to 5654440031 its reverse (1300444565), we get a palindrome (6954884596).

The spelling of 5654440031 in words is "five billion, six hundred fifty-four million, four hundred forty thousand, thirty-one".