5255431 has 8 divisors (see below), whose sum is σ = 5806944. Its totient is φ = 4730880.

The previous prime is 5255429. The next prime is 5255449. The reversal of 5255431 is 1345525.

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

It is a cyclic number.

It is not a de Polignac number, because 5255431 - 2¹ = 5255429 is a prime.

It is a super-2 number, since 2×5255431² = 55239109991522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5255396 and 5255405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255531) 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, 6330 + ... + 7111.

It is an arithmetic number, because the mean of its divisors is an integer number (725868).

Almost surely, 2^5255431 is an apocalyptic number.

5255431 is a deficient number, since it is larger than the sum of its proper divisors (551513).

5255431 is a wasteful number, since it uses less digits than its factorization.

5255431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13481.

The product of its digits is 3000, while the sum is 25.

The square root of 5255431 is about 2292.4726824981. The cubic root of 5255431 is about 173.8612427038.

The spelling of 5255431 in words is "five million, two hundred fifty-five thousand, four hundred thirty-one".