55674471 has 8 divisors (see below), whose sum is σ = 74775024. Its totient is φ = 36845120.

The previous prime is 55674431. The next prime is 55674523. The reversal of 55674471 is 17447655.

55674471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 55674471 - 2⁷ = 55674343 is a prime.

It is a super-3 number, since 3×55674471³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55674401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67320 + ... + 68141.

It is an arithmetic number, because the mean of its divisors is an integer number (9346878).

Almost surely, 2^55674471 is an apocalyptic number.

55674471 is a deficient number, since it is larger than the sum of its proper divisors (19100553).

55674471 is a wasteful number, since it uses less digits than its factorization.

55674471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135601.

The product of its digits is 117600, while the sum is 39.

The square root of 55674471 is about 7461.5327513856. The cubic root of 55674471 is about 381.8434685737.

The spelling of 55674471 in words is "fifty-five million, six hundred seventy-four thousand, four hundred seventy-one".