55727846 has 8 divisors (see below), whose sum is σ = 85851120. Its totient is φ = 27110808.

The previous prime is 55727807. The next prime is 55727851. The reversal of 55727846 is 64872755.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55727797 and 55727806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376466 + ... + 376613.

It is an arithmetic number, because the mean of its divisors is an integer number (10731390).

Almost surely, 2^55727846 is an apocalyptic number.

55727846 is a deficient number, since it is larger than the sum of its proper divisors (30123274).

55727846 is a wasteful number, since it uses less digits than its factorization.

55727846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753118.

The product of its digits is 470400, while the sum is 44.

The square root of 55727846 is about 7465.1085725527. The cubic root of 55727846 is about 381.9654537804.

The spelling of 55727846 in words is "fifty-five million, seven hundred twenty-seven thousand, eight hundred forty-six".