5977391 has 4 divisors (see below), whose sum is σ = 6831312. Its totient is φ = 5123472.

The previous prime is 5977379. The next prime is 5977397. The reversal of 5977391 is 1937795.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5977391 - 2²² = 1783087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5977397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426950 + ... + 426963.

It is an arithmetic number, because the mean of its divisors is an integer number (1707828).

Almost surely, 2^5977391 is an apocalyptic number.

5977391 is a deficient number, since it is larger than the sum of its proper divisors (853921).

5977391 is an equidigital number, since it uses as much as digits as its factorization.

5977391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853920.

The product of its digits is 59535, while the sum is 41.

The square root of 5977391 is about 2444.8703442105. The cubic root of 5977391 is about 181.4835315573.

The spelling of 5977391 in words is "five million, nine hundred seventy-seven thousand, three hundred ninety-one".