5250774536 has 48 divisors (see below), whose sum is σ = 11459069100. Its totient is φ = 2249057664.

The previous prime is 5250774533. The next prime is 5250774553. The reversal of 5250774536 is 6354770525.

It can be written as a sum of positive squares in 2 ways, for example, as 5156101636 + 94672900 = 71806^2 + 9730^2 .

It is not an unprimeable number, because it can be changed into a prime (5250774533) 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, 1094030 + ... + 1098818.

Almost surely, 2^5250774536 is an apocalyptic number.

5250774536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5250774536 is an abundant number, since it is smaller than the sum of its proper divisors (6208294564).

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

5250774536 is a wasteful number, since it uses less digits than its factorization.

5250774536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7606 (or 7595 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 44.

The square root of 5250774536 is about 72462.2283400117. The cubic root of 5250774536 is about 1738.0987883285.

The spelling of 5250774536 in words is "five billion, two hundred fifty million, seven hundred seventy-four thousand, five hundred thirty-six".