5308282778 has 16 divisors (see below), whose sum is σ = 8113522560. Its totient is φ = 2604248496.

The previous prime is 5308282711. The next prime is 5308282781. The reversal of 5308282778 is 8772828035.

It is a super-2 number, since 2×5308282778² = 56355732102422794568, which contains 22 as substring.

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, 95750 + ... + 140657.

It is an arithmetic number, because the mean of its divisors is an integer number (507095160).

Almost surely, 2^5308282778 is an apocalyptic number.

5308282778 is a deficient number, since it is larger than the sum of its proper divisors (2805239782).

5308282778 is a wasteful number, since it uses less digits than its factorization.

5308282778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236621.

The product of its (nonzero) digits is 1505280, while the sum is 50.

The square root of 5308282778 is about 72857.9630376804. The cubic root of 5308282778 is about 1744.4211759919.

The spelling of 5308282778 in words is "five billion, three hundred eight million, two hundred eighty-two thousand, seven hundred seventy-eight".