5281354136 has 32 divisors (see below), whose sum is σ = 10192353600. Its totient is φ = 2564490240.

The previous prime is 5281354129. The next prime is 5281354151. The reversal of 5281354136 is 6314531825.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5281354136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29945 + ... + 107048.

It is an arithmetic number, because the mean of its divisors is an integer number (318511050).

Almost surely, 2^5281354136 is an apocalyptic number.

It is an amenable number.

5281354136 is a deficient number, since it is larger than the sum of its proper divisors (4910999464).

5281354136 is a wasteful number, since it uses less digits than its factorization.

5281354136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137139 (or 137135 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 5281354136 is about 72672.9257426726. The cubic root of 5281354136 is about 1741.4663879326.

The spelling of 5281354136 in words is "five billion, two hundred eighty-one million, three hundred fifty-four thousand, one hundred thirty-six".