5891972 has 6 divisors (see below), whose sum is σ = 10310958. Its totient is φ = 2945984.

The previous prime is 5891971. The next prime is 5891981. The reversal of 5891972 is 2791985.

It can be written as a sum of positive squares in only one way, i.e., 3182656 + 2709316 = 1784^2 + 1646^2 .

It is not an unprimeable number, because it can be changed into a prime (5891971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736493 + ... + 736500.

It is an arithmetic number, because the mean of its divisors is an integer number (1718493).

Almost surely, 2^5891972 is an apocalyptic number.

It is an amenable number.

5891972 is a deficient number, since it is larger than the sum of its proper divisors (4418986).

5891972 is a wasteful number, since it uses less digits than its factorization.

5891972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472997 (or 1472995 counting only the distinct ones).

The product of its digits is 45360, while the sum is 41.

The square root of 5891972 is about 2427.3384601246. The cubic root of 5891972 is about 180.6148929742.

The spelling of 5891972 in words is "five million, eight hundred ninety-one thousand, nine hundred seventy-two".