5477839 has 4 divisors (see below), whose sum is σ = 5666760. Its totient is φ = 5288920.

The previous prime is 5477837. The next prime is 5477867. The reversal of 5477839 is 9387745.

It is a happy number.

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 5477839 - 2¹ = 5477837 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5477795 and 5477804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5477837) 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, 94417 + ... + 94474.

It is an arithmetic number, because the mean of its divisors is an integer number (1416690).

Almost surely, 2^5477839 is an apocalyptic number.

5477839 is a deficient number, since it is larger than the sum of its proper divisors (188921).

5477839 is a wasteful number, since it uses less digits than its factorization.

5477839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188920.

The product of its digits is 211680, while the sum is 43.

The square root of 5477839 is about 2340.4783699065. The cubic root of 5477839 is about 176.2800186953.

The spelling of 5477839 in words is "five million, four hundred seventy-seven thousand, eight hundred thirty-nine".