5124891 has 8 divisors (see below), whose sum is σ = 6843664. Its totient is φ = 3411360.

The previous prime is 5124859. The next prime is 5124943. The reversal of 5124891 is 1984215.

It is a happy number.

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

It is not a de Polignac number, because 5124891 - 2⁵ = 5124859 is a prime.

It is an Ulam number.

It is a Duffinian number.

5124891 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5124811) 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, 3021 + ... + 4401.

It is an arithmetic number, because the mean of its divisors is an integer number (855458).

Almost surely, 2^5124891 is an apocalyptic number.

5124891 is a deficient number, since it is larger than the sum of its proper divisors (1718773).

5124891 is a wasteful number, since it uses less digits than its factorization.

5124891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621.

The product of its digits is 2880, while the sum is 30.

The square root of 5124891 is about 2263.8222103337. The cubic root of 5124891 is about 172.4096397156.

It can be divided in two parts, 51 and 24891, that added together give a palindrome (24942).

The spelling of 5124891 in words is "five million, one hundred twenty-four thousand, eight hundred ninety-one".