55827384 has 16 divisors (see below), whose sum is σ = 139568520. Its totient is φ = 18609120.

The previous prime is 55827379. The next prime is 55827403. The reversal of 55827384 is 48372855.

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, 1163047 + ... + 1163094.

Almost surely, 2^55827384 is an apocalyptic number.

It is an amenable number.

55827384 is an abundant number, since it is smaller than the sum of its proper divisors (83741136).

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

55827384 is a wasteful number, since it uses less digits than its factorization.

55827384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326150 (or 2326146 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 55827384 is about 7471.7724804761. The cubic root of 55827384 is about 382.1927337134.

The spelling of 55827384 in words is "fifty-five million, eight hundred twenty-seven thousand, three hundred eighty-four".