5901543668 has 6 divisors (see below), whose sum is σ = 10327701426. Its totient is φ = 2950771832.

The previous prime is 5901543601. The next prime is 5901543671. The reversal of 5901543668 is 8663451095.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5870317924 + 31225744 = 76618^2 + 5588^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737692955 + ... + 737692962.

It is an arithmetic number, because the mean of its divisors is an integer number (1721283571).

Almost surely, 2^5901543668 is an apocalyptic number.

It is an amenable number.

5901543668 is a deficient number, since it is larger than the sum of its proper divisors (4426157758).

5901543668 is a wasteful number, since it uses less digits than its factorization.

5901543668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475385921 (or 1475385919 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 5901543668 is about 76821.5052442999. The cubic root of 5901543668 is about 1807.1264465408.

The spelling of 5901543668 in words is "five billion, nine hundred one million, five hundred forty-three thousand, six hundred sixty-eight".