52240353 has 16 divisors (see below), whose sum is σ = 76108032. Its totient is φ = 31610000.

The previous prime is 52240327. The next prime is 52240361. The reversal of 52240353 is 35304225.

It is a cyclic number.

It is not a de Polignac number, because 52240353 - 2¹⁸ = 51978209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52240393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35278 + ... + 36728.

It is an arithmetic number, because the mean of its divisors is an integer number (4756752).

Almost surely, 2^52240353 is an apocalyptic number.

It is an amenable number.

52240353 is a deficient number, since it is larger than the sum of its proper divisors (23867679).

52240353 is a wasteful number, since it uses less digits than its factorization.

52240353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 52240353 is about 7227.7488196533. The cubic root of 52240353 is about 373.8253090006.

Adding to 52240353 its reverse (35304225), we get a palindrome (87544578).

The spelling of 52240353 in words is "fifty-two million, two hundred forty thousand, three hundred fifty-three".