53117324 has 12 divisors (see below), whose sum is σ = 100105824. Its totient is φ = 24515664.

The previous prime is 53117257. The next prime is 53117347. The reversal of 53117324 is 42371135.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 53117293 and 53117302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510692 + ... + 510795.

It is an arithmetic number, because the mean of its divisors is an integer number (8342152).

Almost surely, 2^53117324 is an apocalyptic number.

It is an amenable number.

53117324 is a deficient number, since it is larger than the sum of its proper divisors (46988500).

53117324 is a wasteful number, since it uses less digits than its factorization.

53117324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021504 (or 1021502 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 53117324 is about 7288.1632802785. The cubic root of 53117324 is about 375.9055425168.

Adding to 53117324 its reverse (42371135), we get a palindrome (95488459).

The spelling of 53117324 in words is "fifty-three million, one hundred seventeen thousand, three hundred twenty-four".