5901128 has 8 divisors (see below), whose sum is σ = 11064630. Its totient is φ = 2950560.

The previous prime is 5901113. The next prime is 5901131. The reversal of 5901128 is 8211095.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4153444 + 1747684 = 2038^2 + 1322^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 5901097 and 5901106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368813 + ... + 368828.

Almost surely, 2^5901128 is an apocalyptic number.

It is an amenable number.

5901128 is a deficient number, since it is larger than the sum of its proper divisors (5163502).

5901128 is a wasteful number, since it uses less digits than its factorization.

5901128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737647 (or 737643 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 5901128 is about 2429.2237443266. The cubic root of 5901128 is about 180.7084017965.

The spelling of 5901128 in words is "five million, nine hundred one thousand, one hundred twenty-eight".