52550343 has 16 divisors (see below), whose sum is σ = 79664640. Its totient is φ = 34218072.

The previous prime is 52550299. The next prime is 52550389. The reversal of 52550343 is 34305525.

It is not a de Polignac number, because 52550343 - 2⁸ = 52550087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52550243) 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, 21471 + ... + 23792.

It is an arithmetic number, because the mean of its divisors is an integer number (4979040).

Almost surely, 2^52550343 is an apocalyptic number.

52550343 is a deficient number, since it is larger than the sum of its proper divisors (27114297).

52550343 is a wasteful number, since it uses less digits than its factorization.

52550343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45315 (or 45309 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 52550343 is about 7249.1615377228. The cubic root of 52550343 is about 374.5632675702.

Adding to 52550343 its reverse (34305525), we get a palindrome (86855868).

The spelling of 52550343 in words is "fifty-two million, five hundred fifty thousand, three hundred forty-three".