501750082 has 4 divisors (see below), whose sum is σ = 752625126. Its totient is φ = 250875040.

The previous prime is 501750077. The next prime is 501750089. The reversal of 501750082 is 280057105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280057105 = 5 ⋅56011421.

It can be written as a sum of positive squares in only one way, i.e., 499924881 + 1825201 = 22359^2 + 1351^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 501750082.

It is not an unprimeable number, because it can be changed into a prime (501750089) 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 as a sum of consecutive naturals, namely, 125437519 + ... + 125437522.

Almost surely, 2^501750082 is an apocalyptic number.

501750082 is a deficient number, since it is larger than the sum of its proper divisors (250875044).

501750082 is a wasteful number, since it uses less digits than its factorization.

501750082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250875043.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 501750082 is about 22399.7786149774. The cubic root of 501750082 is about 794.6254750002.

The spelling of 501750082 in words is "five hundred one million, seven hundred fifty thousand, eighty-two".