55830727 has 8 divisors (see below), whose sum is σ = 57242240. Its totient is φ = 54424440.

The previous prime is 55830673. The next prime is 55830757. The reversal of 55830727 is 72703855.

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 55830727 - 2¹¹ = 55828679 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 (55830757) 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, 28774 + ... + 30652.

It is an arithmetic number, because the mean of its divisors is an integer number (7155280).

Almost surely, 2^55830727 is an apocalyptic number.

55830727 is a deficient number, since it is larger than the sum of its proper divisors (1411513).

55830727 is a wasteful number, since it uses less digits than its factorization.

55830727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 55830727 is about 7471.9961857592. The cubic root of 55830727 is about 382.2003622565.

The spelling of 55830727 in words is "fifty-five million, eight hundred thirty thousand, seven hundred twenty-seven".