75068055 has 24 divisors (see below), whose sum is σ = 130336128. Its totient is φ = 39969216.

The previous prime is 75068051. The next prime is 75068057. The reversal of 75068055 is 55086057.

It is not a de Polignac number, because 75068055 - 2² = 75068051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75068051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37869 + ... + 39801.

It is an arithmetic number, because the mean of its divisors is an integer number (5430672).

Almost surely, 2^75068055 is an apocalyptic number.

75068055 is a deficient number, since it is larger than the sum of its proper divisors (55268073).

75068055 is a wasteful number, since it uses less digits than its factorization.

75068055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807 (or 2804 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 75068055 is about 8664.1823041762. The cubic root of 75068055 is about 421.8438492226.

The spelling of 75068055 in words is "seventy-five million, sixty-eight thousand, fifty-five".