521006082 has 16 divisors (see below), whose sum is σ = 1043645472. Its totient is φ = 173396480.

The previous prime is 521006081. The next prime is 521006093. The reversal of 521006082 is 280600125.

It is not an unprimeable number, because it can be changed into a prime (521006081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63888 + ... + 71579.

It is an arithmetic number, because the mean of its divisors is an integer number (65227842).

Almost surely, 2^521006082 is an apocalyptic number.

521006082 is an abundant number, since it is smaller than the sum of its proper divisors (522639390).

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

521006082 is a wasteful number, since it uses less digits than its factorization.

521006082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136113.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 521006082 is about 22825.5576492668. The cubic root of 521006082 is about 804.6634304073.

The spelling of 521006082 in words is "five hundred twenty-one million, six thousand, eighty-two".