55675471 has 4 divisors (see below), whose sum is σ = 55732312. Its totient is φ = 55618632.

The previous prime is 55675429. The next prime is 55675481. The reversal of 55675471 is 17457655.

It is a happy number.

55675471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55675471 - 2¹⁵ = 55642703 is a prime.

It is a super-3 number, since 3×55675471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55675481) 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 3 ways as a sum of consecutive naturals, for example, 26925 + ... + 28918.

It is an arithmetic number, because the mean of its divisors is an integer number (13933078).

Almost surely, 2^55675471 is an apocalyptic number.

55675471 is a deficient number, since it is larger than the sum of its proper divisors (56841).

55675471 is an equidigital number, since it uses as much as digits as its factorization.

55675471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56840.

The product of its digits is 147000, while the sum is 40.

The square root of 55675471 is about 7461.5997614453. The cubic root of 55675471 is about 381.8457547273.

The spelling of 55675471 in words is "fifty-five million, six hundred seventy-five thousand, four hundred seventy-one".