55573814 has 8 divisors (see below), whose sum is σ = 84416160. Its totient is φ = 27435096.

The previous prime is 55573801. The next prime is 55573823. The reversal of 55573814 is 41837555.

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

It is a Curzon number.

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, 175709 + ... + 176024.

It is an arithmetic number, because the mean of its divisors is an integer number (10552020).

Almost surely, 2^55573814 is an apocalyptic number.

55573814 is a deficient number, since it is larger than the sum of its proper divisors (28842346).

55573814 is a wasteful number, since it uses less digits than its factorization.

55573814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351814.

The product of its digits is 84000, while the sum is 38.

The square root of 55573814 is about 7454.7846380697. The cubic root of 55573814 is about 381.6132110087.

The spelling of 55573814 in words is "fifty-five million, five hundred seventy-three thousand, eight hundred fourteen".