5305578028 has 12 divisors (see below), whose sum is σ = 9285551352. Its totient is φ = 2652563360.

The previous prime is 5305578017. The next prime is 5305578053. The reversal of 5305578028 is 8208755035.

It is a super-2 number, since 2×5305578028² = 56298316422392737568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3576 + ... + 103072.

It is an arithmetic number, because the mean of its divisors is an integer number (773795946).

Almost surely, 2^5305578028 is an apocalyptic number.

It is an amenable number.

5305578028 is a deficient number, since it is larger than the sum of its proper divisors (3979973324).

5305578028 is a wasteful number, since it uses less digits than its factorization.

5305578028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112832 (or 112830 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 43.

The square root of 5305578028 is about 72839.3988717644. The cubic root of 5305578028 is about 1744.1248450838.

The spelling of 5305578028 in words is "five billion, three hundred five million, five hundred seventy-eight thousand, twenty-eight".