55050705 has 16 divisors (see below), whose sum is σ = 97868160. Its totient is φ = 29360304.

The previous prime is 55050691. The next prime is 55050739. The reversal of 55050705 is 50705055.

It is not a de Polignac number, because 55050705 - 2⁴ = 55050689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203757 + ... + 204026.

It is an arithmetic number, because the mean of its divisors is an integer number (6116760).

Almost surely, 2^55050705 is an apocalyptic number.

It is an amenable number.

55050705 is a deficient number, since it is larger than the sum of its proper divisors (42817455).

55050705 is a wasteful number, since it uses less digits than its factorization.

55050705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407797 (or 407791 counting only the distinct ones).

The product of its (nonzero) digits is 4375, while the sum is 27.

The square root of 55050705 is about 7419.6162299677. The cubic root of 55050705 is about 380.4120760628.

It can be divided in two parts, 55050 and 705, that added together give a palindrome (55755).

The spelling of 55050705 in words is "fifty-five million, fifty thousand, seven hundred five".