53524331 has 8 divisors (see below), whose sum is σ = 61346784. Its totient is φ = 45745920.

The previous prime is 53524301. The next prime is 53524337. The reversal of 53524331 is 13342535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53524331 - 2¹⁴ = 53507947 is a prime.

It is a super-2 number, since 2×53524331² = 5729708017995122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53524331.

It is not an unprimeable number, because it can be changed into a prime (53524337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8360 + ... + 13301.

It is an arithmetic number, because the mean of its divisors is an integer number (7668348).

Almost surely, 2^53524331 is an apocalyptic number.

53524331 is a deficient number, since it is larger than the sum of its proper divisors (7822453).

53524331 is a wasteful number, since it uses less digits than its factorization.

53524331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22021.

The product of its digits is 5400, while the sum is 26.

The square root of 53524331 is about 7316.0324630226. The cubic root of 53524331 is about 376.8632154393.

Adding to 53524331 its reverse (13342535), we get a palindrome (66866866).

The spelling of 53524331 in words is "fifty-three million, five hundred twenty-four thousand, three hundred thirty-one".