5251202442 has 24 divisors (see below), whose sum is σ = 11445741216. Its totient is φ = 1739918376.

The previous prime is 5251202413. The next prime is 5251202449. The reversal of 5251202442 is 2442021525.

It is not an unprimeable number, because it can be changed into a prime (5251202449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 870448 + ... + 876459.

It is an arithmetic number, because the mean of its divisors is an integer number (476905884).

Almost surely, 2^5251202442 is an apocalyptic number.

5251202442 is an abundant number, since it is smaller than the sum of its proper divisors (6194538774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5251202442 is a wasteful number, since it uses less digits than its factorization.

5251202442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747082 (or 1747079 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 5251202442 is about 72465.1808939990. The cubic root of 5251202442 is about 1738.1460018518.

Adding to 5251202442 its reverse (2442021525), we get a palindrome (7693223967).

The spelling of 5251202442 in words is "five billion, two hundred fifty-one million, two hundred two thousand, four hundred forty-two".