55000705 has 16 divisors (see below), whose sum is σ = 69393024. Its totient is φ = 41768320.

The previous prime is 55000681. The next prime is 55000709. The reversal of 55000705 is 50700055.

55000705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55000705 - 2¹³ = 54992513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55000709) 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 15 ways as a sum of consecutive naturals, for example, 14010 + ... + 17500.

It is an arithmetic number, because the mean of its divisors is an integer number (4337064).

Almost surely, 2^55000705 is an apocalyptic number.

It is an amenable number.

55000705 is a deficient number, since it is larger than the sum of its proper divisors (14392319).

55000705 is a wasteful number, since it uses less digits than its factorization.

55000705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3656.

The product of its (nonzero) digits is 875, while the sum is 22.

The square root of 55000705 is about 7416.2460180337. The cubic root of 55000705 is about 380.2968709671.

The spelling of 55000705 in words is "fifty-five million, seven hundred five", and thus it is an aban number.