5478790128 has 40 divisors (see below), whose sum is σ = 16175476608. Its totient is φ = 1565368512.

The previous prime is 5478790127. The next prime is 5478790139. The reversal of 5478790128 is 8210978745.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478790123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8152626 + ... + 8153297.

Almost surely, 2^5478790128 is an apocalyptic number.

It is an amenable number.

5478790128 is an abundant number, since it is smaller than the sum of its proper divisors (10696686480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5478790128 is a wasteful number, since it uses less digits than its factorization.

5478790128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16305941 (or 16305935 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 51.

The square root of 5478790128 is about 74018.8498154355. The cubic root of 5478790128 is about 1762.9022072073.

The spelling of 5478790128 in words is "five billion, four hundred seventy-eight million, seven hundred ninety thousand, one hundred twenty-eight".