52320541 has 24 divisors (see below), whose sum is σ = 66196224. Its totient is φ = 40472640.

The previous prime is 52320503. The next prime is 52320557. The reversal of 52320541 is 14502325.

It is not a de Polignac number, because 52320541 - 2⁷ = 52320413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52320641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55131 + ... + 56071.

It is an arithmetic number, because the mean of its divisors is an integer number (2758176).

Almost surely, 2^52320541 is an apocalyptic number.

It is an amenable number.

52320541 is a deficient number, since it is larger than the sum of its proper divisors (13875683).

52320541 is a wasteful number, since it uses less digits than its factorization.

52320541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52320541 is about 7233.2939246238. The cubic root of 52320541 is about 374.0164829210.

Adding to 52320541 its reverse (14502325), we get a palindrome (66822866).

The spelling of 52320541 in words is "fifty-two million, three hundred twenty thousand, five hundred forty-one".