521062 has 8 divisors (see below), whose sum is σ = 794592. Its totient is φ = 256200.

The previous prime is 521051. The next prime is 521063. The reversal of 521062 is 260125.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (521063) 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 3 ways as a sum of consecutive naturals, for example, 2014 + ... + 2257.

It is an arithmetic number, because the mean of its divisors is an integer number (99324).

2⁵²¹⁰⁶² is an apocalyptic number.

521062 is a deficient number, since it is larger than the sum of its proper divisors (273530).

521062 is a wasteful number, since it uses less digits than its factorization.

521062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4334.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 521062 is about 721.8462440160. The cubic root of 521062 is about 80.4692216738.

Adding to 521062 its reverse (260125), we get a palindrome (781187).

The spelling of 521062 in words is "five hundred twenty-one thousand, sixty-two".