52504351 has 4 divisors (see below), whose sum is σ = 52529400. Its totient is φ = 52479304.

The previous prime is 52504339. The next prime is 52504357. The reversal of 52504351 is 15340525.

52504351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52504351 - 2⁹ = 52503839 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 (52504357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9061 + ... + 13678.

It is an arithmetic number, because the mean of its divisors is an integer number (13132350).

Almost surely, 2^52504351 is an apocalyptic number.

52504351 is a deficient number, since it is larger than the sum of its proper divisors (25049).

52504351 is a wasteful number, since it uses less digits than its factorization.

52504351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25048.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 52504351 is about 7245.9886143990. The cubic root of 52504351 is about 374.4539632288.

Adding to 52504351 its reverse (15340525), we get a palindrome (67844876).

The spelling of 52504351 in words is "fifty-two million, five hundred four thousand, three hundred fifty-one".