5202066642 has 32 divisors (see below), whose sum is σ = 10653984000. Its totient is φ = 1692440400.

The previous prime is 5202066637. The next prime is 5202066647. The reversal of 5202066642 is 2466602025.

It is an interprime number because it is at equal distance from previous prime (5202066637) and next prime (5202066647).

It is a super-2 number, since 2×5202066642² = 54122994695618312328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5202066647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380017 + ... + 393467.

It is an arithmetic number, because the mean of its divisors is an integer number (332937000).

Almost surely, 2^5202066642 is an apocalyptic number.

5202066642 is an abundant number, since it is smaller than the sum of its proper divisors (5451917358).

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

5202066642 is a wasteful number, since it uses less digits than its factorization.

5202066642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14998.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 5202066642 is about 72125.3536698434. The cubic root of 5202066642 is about 1732.7076938880.

Adding to 5202066642 its reverse (2466602025), we get a palindrome (7668668667).

The spelling of 5202066642 in words is "five billion, two hundred two million, sixty-six thousand, six hundred forty-two".