55173466 has 8 divisors (see below), whose sum is σ = 87628500. Its totient is φ = 25963968.

The previous prime is 55173451. The next prime is 55173491. The reversal of 55173466 is 66437155.

55173466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53802225 + 1371241 = 7335^2 + 1171^2 .

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

It is a super-2 number, since 2×55173466² = 6088222700906312, which contains 22 as substring.

It is an unprimeable number.

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, 811341 + ... + 811408.

Almost surely, 2^55173466 is an apocalyptic number.

55173466 is a deficient number, since it is larger than the sum of its proper divisors (32455034).

55173466 is a wasteful number, since it uses less digits than its factorization.

55173466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622768.

The product of its digits is 75600, while the sum is 37.

The square root of 55173466 is about 7427.8843555887. The cubic root of 55173466 is about 380.6946343389.

The spelling of 55173466 in words is "fifty-five million, one hundred seventy-three thousand, four hundred sixty-six".