55044070 has 8 divisors (see below), whose sum is σ = 99079344. Its totient is φ = 22017624.

The previous prime is 55044061. The next prime is 55044071. The reversal of 55044070 is 7044055.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55044071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2752194 + ... + 2752213.

It is an arithmetic number, because the mean of its divisors is an integer number (12384918).

Almost surely, 2^55044070 is an apocalyptic number.

55044070 is a deficient number, since it is larger than the sum of its proper divisors (44035274).

55044070 is a wasteful number, since it uses less digits than its factorization.

55044070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504414.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 55044070 is about 7419.1690909427. The cubic root of 55044070 is about 380.3967923619.

The spelling of 55044070 in words is "fifty-five million, forty-four thousand, seventy".