5252442423 has 16 divisors (see below), whose sum is σ = 7104399840. Its totient is φ = 3451306496.

The previous prime is 5252442413. The next prime is 5252442463. The reversal of 5252442423 is 3242442525.

It is a cyclic number.

It is not a de Polignac number, because 5252442423 - 2⁹ = 5252441911 is a prime.

It is a super-2 number, since 2×5252442423² = 55176302813860221858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252442413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53611 + ... + 115667.

It is an arithmetic number, because the mean of its divisors is an integer number (444024990).

Almost surely, 2^5252442423 is an apocalyptic number.

5252442423 is a deficient number, since it is larger than the sum of its proper divisors (1851957417).

5252442423 is a wasteful number, since it uses less digits than its factorization.

5252442423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62466.

The product of its digits is 76800, while the sum is 33.

The square root of 5252442423 is about 72473.7360910834. The cubic root of 5252442423 is about 1738.2828021637.

Adding to 5252442423 its reverse (3242442525), we get a palindrome (8494884948).

The spelling of 5252442423 in words is "five billion, two hundred fifty-two million, four hundred forty-two thousand, four hundred twenty-three".