5257555 has 16 divisors (see below), whose sum is σ = 6609600. Its totient is φ = 4009600.

The previous prime is 5257541. The next prime is 5257559. The reversal of 5257555 is 5557525.

It is not a de Polignac number, because 5257555 - 2¹¹ = 5255507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5257555.

It is not an unprimeable number, because it can be changed into a prime (5257559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14466 + ... + 14824.

It is an arithmetic number, because the mean of its divisors is an integer number (413100).

Almost surely, 2^5257555 is an apocalyptic number.

5257555 is a deficient number, since it is larger than the sum of its proper divisors (1352045).

5257555 is a wasteful number, since it uses less digits than its factorization.

5257555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494.

The product of its digits is 43750, while the sum is 34.

The square root of 5257555 is about 2292.9358909485. The cubic root of 5257555 is about 173.8846617498.

The spelling of 5257555 in words is "five million, two hundred fifty-seven thousand, five hundred fifty-five".