75253134 has 32 divisors (see below), whose sum is σ = 164957184. Its totient is φ = 22697280.

The previous prime is 75253133. The next prime is 75253193. The reversal of 75253134 is 43135257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75253133) 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, 12162 + ... + 17274.

It is an arithmetic number, because the mean of its divisors is an integer number (5154912).

Almost surely, 2^75253134 is an apocalyptic number.

75253134 is an abundant number, since it is smaller than the sum of its proper divisors (89704050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75253134 is a wasteful number, since it uses less digits than its factorization.

75253134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5352.

The product of its digits is 12600, while the sum is 30.

The square root of 75253134 is about 8674.8564253249. The cubic root of 75253134 is about 422.1902476197.

The spelling of 75253134 in words is "seventy-five million, two hundred fifty-three thousand, one hundred thirty-four".