55163461 has 8 divisors (see below), whose sum is σ = 55813824. Its totient is φ = 54516960.

The previous prime is 55163447. The next prime is 55163501. The reversal of 55163461 is 16436155.

55163461 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 55163461 - 2¹⁵ = 55130693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55163431) 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, 35266 + ... + 36796.

It is an arithmetic number, because the mean of its divisors is an integer number (6976728).

Almost surely, 2^55163461 is an apocalyptic number.

It is an amenable number.

55163461 is a deficient number, since it is larger than the sum of its proper divisors (650363).

55163461 is a wasteful number, since it uses less digits than its factorization.

55163461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931.

The product of its digits is 10800, while the sum is 31.

The square root of 55163461 is about 7427.2108493027. The cubic root of 55163461 is about 380.6716215857.

The spelling of 55163461 in words is "fifty-five million, one hundred sixty-three thousand, four hundred sixty-one".