5256151 has 4 divisors (see below), whose sum is σ = 5368032. Its totient is φ = 5144272.

The previous prime is 5256137. The next prime is 5256197. The reversal of 5256151 is 1516525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5256151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256131) 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, 55870 + ... + 55963.

It is an arithmetic number, because the mean of its divisors is an integer number (1342008).

Almost surely, 2^5256151 is an apocalyptic number.

5256151 is a deficient number, since it is larger than the sum of its proper divisors (111881).

5256151 is a wasteful number, since it uses less digits than its factorization.

5256151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111880.

The product of its digits is 1500, while the sum is 25.

The square root of 5256151 is about 2292.6297127971. The cubic root of 5256151 is about 173.8691820703.

The spelling of 5256151 in words is "five million, two hundred fifty-six thousand, one hundred fifty-one".