55070605 has 8 divisors (see below), whose sum is σ = 67491072. Its totient is φ = 43118928.

The previous prime is 55070593. The next prime is 55070621. The reversal of 55070605 is 50607055.

55070605 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 not a de Polignac number, because 55070605 - 2¹⁵ = 55037837 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 116937 + ... + 117406.

It is an arithmetic number, because the mean of its divisors is an integer number (8436384).

Almost surely, 2^55070605 is an apocalyptic number.

It is an amenable number.

55070605 is a deficient number, since it is larger than the sum of its proper divisors (12420467).

55070605 is a wasteful number, since it uses less digits than its factorization.

55070605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234395.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 55070605 is about 7420.9571485085. The cubic root of 55070605 is about 380.4579082844.

The spelling of 55070605 in words is "fifty-five million, seventy thousand, six hundred five".