5252528810 has 8 divisors (see below), whose sum is σ = 9454551876. Its totient is φ = 2101011520.

The previous prime is 5252528797. The next prime is 5252528821. The reversal of 5252528810 is 188252525.

It can be written as a sum of positive squares in 2 ways, for example, as 5131286689 + 121242121 = 71633^2 + 11011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5252528810² = 55178117799760032200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262626431 + ... + 262626450.

Almost surely, 2^5252528810 is an apocalyptic number.

5252528810 is a deficient number, since it is larger than the sum of its proper divisors (4202023066).

5252528810 is a wasteful number, since it uses less digits than its factorization.

5252528810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525252888.

The product of its (nonzero) digits is 64000, while the sum is 38.

The square root of 5252528810 is about 72474.3320769498. The cubic root of 5252528810 is about 1738.2923319660.

The spelling of 5252528810 in words is "five billion, two hundred fifty-two million, five hundred twenty-eight thousand, eight hundred ten".