52351203 has 4 divisors (see below), whose sum is σ = 69801608. Its totient is φ = 34900800.

The previous prime is 52351193. The next prime is 52351207. The reversal of 52351203 is 30215325.

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

It is not a de Polignac number, because 52351203 - 2¹² = 52347107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52351203.

It is not an unprimeable number, because it can be changed into a prime (52351207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8725198 + ... + 8725203.

It is an arithmetic number, because the mean of its divisors is an integer number (17450402).

Almost surely, 2^52351203 is an apocalyptic number.

52351203 is a deficient number, since it is larger than the sum of its proper divisors (17450405).

52351203 is a wasteful number, since it uses less digits than its factorization.

52351203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17450404.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 52351203 is about 7235.4131188205. The cubic root of 52351203 is about 374.0895316933.

Adding to 52351203 its reverse (30215325), we get a palindrome (82566528).

The spelling of 52351203 in words is "fifty-two million, three hundred fifty-one thousand, two hundred three".