5641977 has 32 divisors (see below), whose sum is σ = 8864640. Its totient is φ = 3153920.

The previous prime is 5641939. The next prime is 5641997. The reversal of 5641977 is 7791465.

It is not a de Polignac number, because 5641977 - 2¹⁰ = 5640953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5641997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49873 + ... + 49985.

It is an arithmetic number, because the mean of its divisors is an integer number (277020).

Almost surely, 2^5641977 is an apocalyptic number.

It is an amenable number.

5641977 is a deficient number, since it is larger than the sum of its proper divisors (3222663).

5641977 is a wasteful number, since it uses less digits than its factorization.

5641977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233.

The product of its digits is 52920, while the sum is 39.

The square root of 5641977 is about 2375.2846145252. The cubic root of 5641977 is about 178.0234051620.

The spelling of 5641977 in words is "five million, six hundred forty-one thousand, nine hundred seventy-seven".