5125791 has 8 divisors (see below), whose sum is σ = 7455744. Its totient is φ = 3106520.

The previous prime is 5125787. The next prime is 5125807. The reversal of 5125791 is 1975215.

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

It is a cyclic number.

It is not a de Polignac number, because 5125791 - 2² = 5125787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77631 + ... + 77696.

It is an arithmetic number, because the mean of its divisors is an integer number (931968).

Almost surely, 2^5125791 is an apocalyptic number.

5125791 is a deficient number, since it is larger than the sum of its proper divisors (2329953).

5125791 is a wasteful number, since it uses less digits than its factorization.

5125791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155341.

The product of its digits is 3150, while the sum is 30.

The square root of 5125791 is about 2264.0209804682. The cubic root of 5125791 is about 172.4197316111.

The spelling of 5125791 in words is "five million, one hundred twenty-five thousand, seven hundred ninety-one".