5252523203 has 4 divisors (see below), whose sum is σ = 5341549080. Its totient is φ = 5163497328.

The previous prime is 5252523151. The next prime is 5252523233. The reversal of 5252523203 is 3023252525.

It is a happy number.

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 5252523203 - 2²⁴ = 5235745987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5252523233) 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, 44512850 + ... + 44512967.

It is an arithmetic number, because the mean of its divisors is an integer number (1335387270).

Almost surely, 2^5252523203 is an apocalyptic number.

5252523203 is a deficient number, since it is larger than the sum of its proper divisors (89025877).

5252523203 is an equidigital number, since it uses as much as digits as its factorization.

5252523203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89025876.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 5252523203 is about 72474.2933942788. The cubic root of 5252523203 is about 1738.2917134316.

Adding to 5252523203 its reverse (3023252525), we get a palindrome (8275775728).

The spelling of 5252523203 in words is "five billion, two hundred fifty-two million, five hundred twenty-three thousand, two hundred three".