5257556 has 12 divisors (see below), whose sum is σ = 9742068. Its totient is φ = 2474112.

The previous prime is 5257541. The next prime is 5257559. The reversal of 5257556 is 6557525.

It can be written as a sum of positive squares in 2 ways, for example, as 3865156 + 1392400 = 1966^2 + 1180^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 38591 + ... + 38726.

It is an arithmetic number, because the mean of its divisors is an integer number (811839).

Almost surely, 2^5257556 is an apocalyptic number.

It is an amenable number.

5257556 is a deficient number, since it is larger than the sum of its proper divisors (4484512).

5257556 is a wasteful number, since it uses less digits than its factorization.

5257556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77338 (or 77336 counting only the distinct ones).

The product of its digits is 52500, while the sum is 35.

The square root of 5257556 is about 2292.9361090096. The cubic root of 5257556 is about 173.8846727743.

The spelling of 5257556 in words is "five million, two hundred fifty-seven thousand, five hundred fifty-six".