75500082 has 36 divisors (see below), whose sum is σ = 190293246. Its totient is φ = 21571200.

The previous prime is 75500069. The next prime is 75500083. The reversal of 75500082 is 28000557.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 66732561 + 8767521 = 8169^2 + 2961^2 .

It is not an unprimeable number, because it can be changed into a prime (75500083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 41919 + ... + 43682.

Almost surely, 2^75500082 is an apocalyptic number.

75500082 is an abundant number, since it is smaller than the sum of its proper divisors (114793164).

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

75500082 is a wasteful number, since it uses less digits than its factorization.

75500082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85623 (or 85613 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 75500082 is about 8689.0783170599. The cubic root of 75500082 is about 422.6515581988.

The spelling of 75500082 in words is "seventy-five million, five hundred thousand, eighty-two".