52512351 has 8 divisors (see below), whose sum is σ = 70225584. Its totient is φ = 34903680.

The previous prime is 52512329. The next prime is 52512353. The reversal of 52512351 is 15321525.

It is a happy number.

52512351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52512351 - 2¹⁴ = 52495967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52512353) 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 7 ways as a sum of consecutive naturals, for example, 24960 + ... + 26981.

It is an arithmetic number, because the mean of its divisors is an integer number (8778198).

Almost surely, 2^52512351 is an apocalyptic number.

52512351 is a deficient number, since it is larger than the sum of its proper divisors (17713233).

52512351 is a wasteful number, since it uses less digits than its factorization.

52512351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52281.

The product of its digits is 1500, while the sum is 24.

The square root of 52512351 is about 7246.5406229455. The cubic root of 52512351 is about 374.4729805706.

Adding to 52512351 its reverse (15321525), we get a palindrome (67833876).

The spelling of 52512351 in words is "fifty-two million, five hundred twelve thousand, three hundred fifty-one".