75055514 has 4 divisors (see below), whose sum is σ = 112583274. Its totient is φ = 37527756.

The previous prime is 75055501. The next prime is 75055517. The reversal of 75055514 is 41555057.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 66961489 + 8094025 = 8183^2 + 2845^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75055517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18763877 + ... + 18763880.

Almost surely, 2^75055514 is an apocalyptic number.

75055514 is a deficient number, since it is larger than the sum of its proper divisors (37527760).

75055514 is a wasteful number, since it uses less digits than its factorization.

75055514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37527759.

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 75055514 is about 8663.4585472547. The cubic root of 75055514 is about 421.8203565916.

The spelling of 75055514 in words is "seventy-five million, fifty-five thousand, five hundred fourteen".