5901988 has 12 divisors (see below), whose sum is σ = 10387440. Its totient is φ = 2934152.

The previous prime is 5901971. The next prime is 5902019. The reversal of 5901988 is 8891095.

It is a self number, because there is not a number n which added to its sum of digits gives 5901988.

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, 3406 + ... + 4837.

It is an arithmetic number, because the mean of its divisors is an integer number (865620).

Almost surely, 2^5901988 is an apocalyptic number.

It is an amenable number.

5901988 is a deficient number, since it is larger than the sum of its proper divisors (4485452).

5901988 is a wasteful number, since it uses less digits than its factorization.

5901988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8426 (or 8424 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 40.

The square root of 5901988 is about 2429.4007491561. The cubic root of 5901988 is about 180.7171798740.

It can be divided in two parts, 5901 and 988, that added together give a square (6889 = 83²).

The spelling of 5901988 in words is "five million, nine hundred one thousand, nine hundred eighty-eight".