5408475728 has 40 divisors (see below), whose sum is σ = 10554413760. Its totient is φ = 2684828160.

The previous prime is 5408475689. The next prime is 5408475749. The reversal of 5408475728 is 8275748045.

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, 1382351 + ... + 1386257.

It is an arithmetic number, because the mean of its divisors is an integer number (263860344).

Almost surely, 2^5408475728 is an apocalyptic number.

It is an amenable number.

5408475728 is a deficient number, since it is larger than the sum of its proper divisors (5145938032).

5408475728 is a wasteful number, since it uses less digits than its factorization.

5408475728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4515 (or 4509 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 50.

The square root of 5408475728 is about 73542.3396962593. The cubic root of 5408475728 is about 1755.3280586286.

The spelling of 5408475728 in words is "five billion, four hundred eight million, four hundred seventy-five thousand, seven hundred twenty-eight".