5124431 has 4 divisors (see below), whose sum is σ = 5518632. Its totient is φ = 4730232.

The previous prime is 5124419. The next prime is 5124443. The reversal of 5124431 is 1344215.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1344215 = 5 ⋅268843.

It is an interprime number because it is at equal distance from previous prime (5124419) and next prime (5124443).

It is a de Polignac number, because none of the positive numbers 2^k-5124431 is a prime.

It is a super-2 number, since 2×5124431² = 52519586147522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5124401) 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, 197081 + ... + 197106.

It is an arithmetic number, because the mean of its divisors is an integer number (1379658).

Almost surely, 2^5124431 is an apocalyptic number.

5124431 is a deficient number, since it is larger than the sum of its proper divisors (394201).

5124431 is a wasteful number, since it uses less digits than its factorization.

5124431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394200.

The product of its digits is 480, while the sum is 20.

The square root of 5124431 is about 2263.7206099693. The cubic root of 5124431 is about 172.4044811794.

Adding to 5124431 its reverse (1344215), we get a palindrome (6468646).

It can be divided in two parts, 5124 and 431, that added together give a palindrome (5555).

The spelling of 5124431 in words is "five million, one hundred twenty-four thousand, four hundred thirty-one".