5157424 has 10 divisors (see below), whose sum is σ = 9992540. Its totient is φ = 2578704.

The previous prime is 5157421. The next prime is 5157457. The reversal of 5157424 is 4247515.

It is a junction number, because it is equal to n+sod(n) for n = 5157392 and 5157401.

It is not an unprimeable number, because it can be changed into a prime (5157421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161154 + ... + 161185.

It is an arithmetic number, because the mean of its divisors is an integer number (999254).

Almost surely, 2^5157424 is an apocalyptic number.

It is an amenable number.

5157424 is a deficient number, since it is larger than the sum of its proper divisors (4835116).

5157424 is a wasteful number, since it uses less digits than its factorization.

5157424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322347 (or 322341 counting only the distinct ones).

The product of its digits is 5600, while the sum is 28.

The square root of 5157424 is about 2270.9962571524. The cubic root of 5157424 is about 172.7736914108.

Subtracting from 5157424 its reverse (4247515), we obtain a palindrome (909909).

It can be divided in two parts, 51 and 57424, that added together give a palindrome (57475).

The spelling of 5157424 in words is "five million, one hundred fifty-seven thousand, four hundred twenty-four".