5286081628 has 12 divisors (see below), whose sum is σ = 9652844880. Its totient is φ = 2528125952.

The previous prime is 5286081623. The next prime is 5286081631. The reversal of 5286081628 is 8261806825.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5286081623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28728613 + ... + 28728796.

It is an arithmetic number, because the mean of its divisors is an integer number (804403740).

Almost surely, 2^5286081628 is an apocalyptic number.

It is an amenable number.

5286081628 is a deficient number, since it is larger than the sum of its proper divisors (4366763252).

5286081628 is a wasteful number, since it uses less digits than its factorization.

5286081628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57457436 (or 57457434 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 5286081628 is about 72705.4442803288. Note that the first 3 decimals coincide. The cubic root of 5286081628 is about 1741.9858451882.

The spelling of 5286081628 in words is "five billion, two hundred eighty-six million, eighty-one thousand, six hundred twenty-eight".