75052055 has 12 divisors (see below), whose sum is σ = 97524360. Its totient is φ = 55422432.

The previous prime is 75052051. The next prime is 75052073. The reversal of 75052055 is 55025057.

It is not a de Polignac number, because 75052055 - 2² = 75052051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75052051) 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 11 ways as a sum of consecutive naturals, for example, 43565 + ... + 45254.

It is an arithmetic number, because the mean of its divisors is an integer number (8127030).

Almost surely, 2^75052055 is an apocalyptic number.

75052055 is a deficient number, since it is larger than the sum of its proper divisors (22472305).

75052055 is a wasteful number, since it uses less digits than its factorization.

75052055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88850 (or 88837 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 75052055 is about 8663.2589133651. The cubic root of 75052055 is about 421.8138765035.

The spelling of 75052055 in words is "seventy-five million, fifty-two thousand, fifty-five".