5252520892 has 12 divisors (see below), whose sum is σ = 9675696520. Its totient is φ = 2488036176.

The previous prime is 5252520887. The next prime is 5252520983. The reversal of 5252520892 is 2980252525.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 34555983 + ... + 34556134.

Almost surely, 2^5252520892 is an apocalyptic number.

It is an amenable number.

5252520892 is a deficient number, since it is larger than the sum of its proper divisors (4423175628).

5252520892 is a wasteful number, since it uses less digits than its factorization.

5252520892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69112140 (or 69112138 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 5252520892 is about 72474.2774506928. The cubic root of 5252520892 is about 1738.2914584943.

The spelling of 5252520892 in words is "five billion, two hundred fifty-two million, five hundred twenty thousand, eight hundred ninety-two".