5255457 has 16 divisors (see below), whose sum is σ = 7440960. Its totient is φ = 3290112.

The previous prime is 5255449. The next prime is 5255479. The reversal of 5255457 is 7545525.

It is not a de Polignac number, because 5255457 - 2³ = 5255449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5255407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7473 + ... + 8145.

It is an arithmetic number, because the mean of its divisors is an integer number (465060).

Almost surely, 2^5255457 is an apocalyptic number.

5255457 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

5255457 is a deficient number, since it is larger than the sum of its proper divisors (2185503).

5255457 is a wasteful number, since it uses less digits than its factorization.

5255457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832.

The product of its digits is 35000, while the sum is 33.

The square root of 5255457 is about 2292.4783532239. The cubic root of 5255457 is about 173.8615294157.

The spelling of 5255457 in words is "five million, two hundred fifty-five thousand, four hundred fifty-seven".