5256690 has 32 divisors (see below), whose sum is σ = 12718080. Its totient is φ = 1390464.

The previous prime is 5256683. The next prime is 5256697. The reversal of 5256690 is 966525.

It is an interprime number because it is at equal distance from previous prime (5256683) and next prime (5256697).

It is a super-2 number, since 2×5256690² = 55265579512200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5256697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3471 + ... + 4749.

It is an arithmetic number, because the mean of its divisors is an integer number (397440).

Almost surely, 2^5256690 is an apocalyptic number.

5256690 is an abundant number, since it is smaller than the sum of its proper divisors (7461390).

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

5256690 is a wasteful number, since it uses less digits than its factorization.

5256690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 5256690 is about 2292.7472603844. The cubic root of 5256690 is about 173.8751250937.

The spelling of 5256690 in words is "five million, two hundred fifty-six thousand, six hundred ninety".