5477838 has 8 divisors (see below), whose sum is σ = 10955688. Its totient is φ = 1825944.

The previous prime is 5477837. The next prime is 5477867. The reversal of 5477838 is 8387745.

It is a sphenic number, since it is the product of 3 distinct primes.

5477838 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 5477838.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456481 + ... + 456492.

It is an arithmetic number, because the mean of its divisors is an integer number (1369461).

Almost surely, 2^5477838 is an apocalyptic number.

5477838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5477838 is a wasteful number, since it uses less digits than its factorization.

5477838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912978.

The product of its digits is 188160, while the sum is 42.

The square root of 5477838 is about 2340.4781562749. The cubic root of 5477838 is about 176.2800079684.

It can be divided in two parts, 547 and 7838, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 5477838 in words is "five million, four hundred seventy-seven thousand, eight hundred thirty-eight".