53124831 has 6 divisors (see below), whose sum is σ = 76735880. Its totient is φ = 35416548.

The previous prime is 53124829. The next prime is 53124833. The reversal of 53124831 is 13842135.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53124829) and next prime (53124833).

It is not a de Polignac number, because 53124831 - 2¹ = 53124829 is a prime.

It is a super-2 number, since 2×53124831² = 5644495337557122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53124795 and 53124804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53124833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2951371 + ... + 2951388.

Almost surely, 2^53124831 is an apocalyptic number.

53124831 is a deficient number, since it is larger than the sum of its proper divisors (23611049).

53124831 is a wasteful number, since it uses less digits than its factorization.

53124831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902765 (or 5902762 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 53124831 is about 7288.6782752430. The cubic root of 53124831 is about 375.9232504243.

Adding to 53124831 its reverse (13842135), we get a palindrome (66966966).

The spelling of 53124831 in words is "fifty-three million, one hundred twenty-four thousand, eight hundred thirty-one".