5254037636 has 6 divisors (see below), whose sum is σ = 9194565870. Its totient is φ = 2627018816.

The previous prime is 5254037597. The next prime is 5254037639. The reversal of 5254037636 is 6367304525.

It can be written as a sum of positive squares in only one way, i.e., 5004713536 + 249324100 = 70744^2 + 15790^2 .

It is a super-2 number, since 2×5254037636² = 55209822961008936992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5254037593 and 5254037602.

It is not an unprimeable number, because it can be changed into a prime (5254037639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656754701 + ... + 656754708.

It is an arithmetic number, because the mean of its divisors is an integer number (1532427645).

Almost surely, 2^5254037636 is an apocalyptic number.

It is an amenable number.

5254037636 is a deficient number, since it is larger than the sum of its proper divisors (3940528234).

5254037636 is a wasteful number, since it uses less digits than its factorization.

5254037636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313509413 (or 1313509411 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 41.

The square root of 5254037636 is about 72484.7407114077. The cubic root of 5254037636 is about 1738.4587616143.

The spelling of 5254037636 in words is "five billion, two hundred fifty-four million, thirty-seven thousand, six hundred thirty-six".