5255445031 has 8 divisors (see below), whose sum is σ = 5298323184. Its totient is φ = 5212608960.

The previous prime is 5255445017. The next prime is 5255445043. The reversal of 5255445031 is 1305445525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5255445031 is a prime.

It is a super-2 number, since 2×5255445031² = 55239404947725181922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255445931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270561 + ... + 289333.

It is an arithmetic number, because the mean of its divisors is an integer number (662290398).

Almost surely, 2^5255445031 is an apocalyptic number.

5255445031 is a deficient number, since it is larger than the sum of its proper divisors (42878153).

5255445031 is a wasteful number, since it uses less digits than its factorization.

5255445031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21041.

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 5255445031 is about 72494.4482770922. The cubic root of 5255445031 is about 1738.6139742911.

The spelling of 5255445031 in words is "five billion, two hundred fifty-five million, four hundred forty-five thousand, thirty-one".