5256366 has 32 divisors (see below), whose sum is σ = 11521440. Its totient is φ = 1591296.

The previous prime is 5256359. The next prime is 5256367. The reversal of 5256366 is 6636525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256367) 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, 2070 + ... + 3846.

It is an arithmetic number, because the mean of its divisors is an integer number (360045).

Almost surely, 2^5256366 is an apocalyptic number.

5256366 is an abundant number, since it is smaller than the sum of its proper divisors (6265074).

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

5256366 is a wasteful number, since it uses less digits than its factorization.

5256366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828.

The product of its digits is 32400, while the sum is 33.

The square root of 5256366 is about 2292.6766017038. The cubic root of 5256366 is about 173.8715527128.

It can be divided in two parts, 525636 and 6, that multiplied together give a triangular number (3153816 = T₂₅₁₁).

The spelling of 5256366 in words is "five million, two hundred fifty-six thousand, three hundred sixty-six".