55173374 has 8 divisors (see below), whose sum is σ = 82896048. Its totient is φ = 27541360.

The previous prime is 55173367. The next prime is 55173383. The reversal of 55173374 is 47337155.

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

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, 21122 + ... + 23589.

It is an arithmetic number, because the mean of its divisors is an integer number (10362006).

Almost surely, 2^55173374 is an apocalyptic number.

55173374 is a deficient number, since it is larger than the sum of its proper divisors (27722674).

55173374 is a wasteful number, since it uses less digits than its factorization.

55173374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45330.

The product of its digits is 44100, while the sum is 35.

The square root of 55173374 is about 7427.8781627057. The cubic root of 55173374 is about 380.6944227400.

The spelling of 55173374 in words is "fifty-five million, one hundred seventy-three thousand, three hundred seventy-four".