5428925128 has 32 divisors (see below), whose sum is σ = 11375471520. Its totient is φ = 2407504000.

The previous prime is 5428925093. The next prime is 5428925147. The reversal of 5428925128 is 8215298245.

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, 748738 + ... + 755953.

It is an arithmetic number, because the mean of its divisors is an integer number (355483485).

Almost surely, 2^5428925128 is an apocalyptic number.

It is an amenable number.

5428925128 is an abundant number, since it is smaller than the sum of its proper divisors (5946546392).

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

5428925128 is a wasteful number, since it uses less digits than its factorization.

5428925128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504749 (or 1504745 counting only the distinct ones).

The product of its digits is 460800, while the sum is 46.

The square root of 5428925128 is about 73681.2400004234. The cubic root of 5428925128 is about 1757.5375696580.

The spelling of 5428925128 in words is "five billion, four hundred twenty-eight million, nine hundred twenty-five thousand, one hundred twenty-eight".