5121524 has 12 divisors (see below), whose sum is σ = 8986404. Its totient is φ = 2553984.

The previous prime is 5121521. The next prime is 5121527. The reversal of 5121524 is 4251215.

It is an interprime number because it is at equal distance from previous prime (5121521) and next prime (5121527).

It can be written as a sum of positive squares in 2 ways, for example, as 753424 + 4368100 = 868^2 + 2090^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5121496 and 5121505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121521) 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, 254 + ... + 3210.

It is an arithmetic number, because the mean of its divisors is an integer number (748867).

Almost surely, 2^5121524 is an apocalyptic number.

It is an amenable number.

5121524 is a deficient number, since it is larger than the sum of its proper divisors (3864880).

5121524 is a wasteful number, since it uses less digits than its factorization.

5121524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394 (or 3392 counting only the distinct ones).

The product of its digits is 400, while the sum is 20.

The square root of 5121524 is about 2263.0784343456. The cubic root of 5121524 is about 172.3718743315.

Adding to 5121524 its reverse (4251215), we get a palindrome (9372739).

The spelling of 5121524 in words is "five million, one hundred twenty-one thousand, five hundred twenty-four".