55041839 has 8 divisors (see below), whose sum is σ = 55777920. Its totient is φ = 54310176.

The previous prime is 55041817. The next prime is 55041859. The reversal of 55041839 is 93814055.

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

It is a cyclic number.

It is not a de Polignac number, because 55041839 - 2¹² = 55037743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55041799 and 55041808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55041809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29282 + ... + 31104.

It is an arithmetic number, because the mean of its divisors is an integer number (6972240).

Almost surely, 2^55041839 is an apocalyptic number.

55041839 is a deficient number, since it is larger than the sum of its proper divisors (736081).

55041839 is a wasteful number, since it uses less digits than its factorization.

55041839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 55041839 is about 7419.0187356550. The cubic root of 55041839 is about 380.3916529847.

The spelling of 55041839 in words is "fifty-five million, forty-one thousand, eight hundred thirty-nine".