5259555 has 48 divisors (see below), whose sum is σ = 10632960. Its totient is φ = 2355264.

The previous prime is 5259547. The next prime is 5259563. The reversal of 5259555 is 5559525.

5259555 is a `hidden beast` number, since 52 + 59 + 555 = 666.

It is an interprime number because it is at equal distance from previous prime (5259547) and next prime (5259563).

It is not a de Polignac number, because 5259555 - 2³ = 5259547 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 18444 + ... + 18726.

It is an arithmetic number, because the mean of its divisors is an integer number (221520).

Almost surely, 2^5259555 is an apocalyptic number.

5259555 is an abundant number, since it is smaller than the sum of its proper divisors (5373405).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5259555 is a wasteful number, since it uses less digits than its factorization.

5259555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 357 counting only the distinct ones).

The product of its digits is 56250, while the sum is 36.

The square root of 5259555 is about 2293.3719715737. The cubic root of 5259555 is about 173.9067078172.

It can be divided in two parts, 52595 and 55, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 5259555 in words is "five million, two hundred fifty-nine thousand, five hundred fifty-five".