5256506 has 8 divisors (see below), whose sum is σ = 7945344. Its totient is φ = 2608060.

The previous prime is 5256481. The next prime is 5256509. The reversal of 5256506 is 6056525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5256509) 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, 9770 + ... + 10293.

It is an arithmetic number, because the mean of its divisors is an integer number (993168).

Almost surely, 2^5256506 is an apocalyptic number.

5256506 is a deficient number, since it is larger than the sum of its proper divisors (2688838).

5256506 is a wasteful number, since it uses less digits than its factorization.

5256506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20196.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5256506 is about 2292.7071334996. The cubic root of 5256506 is about 173.8730963522.

The spelling of 5256506 in words is "five million, two hundred fifty-six thousand, five hundred six".