522528061 has 8 divisors (see below), whose sum is σ = 589687200. Its totient is φ = 458645040.

The previous prime is 522528047. The next prime is 522528073. The reversal of 522528061 is 160825225.

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

It is a cyclic number.

It is not a de Polignac number, because 522528061 - 2¹³ = 522519869 is a prime.

It is a super-3 number, since 3×522528061³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522528161) 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, 818691 + ... + 819328.

It is an arithmetic number, because the mean of its divisors is an integer number (73710900).

Almost surely, 2^522528061 is an apocalyptic number.

It is an amenable number.

522528061 is a deficient number, since it is larger than the sum of its proper divisors (67159139).

522528061 is a wasteful number, since it uses less digits than its factorization.

522528061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638059.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 522528061 is about 22858.8726974888. The cubic root of 522528061 is about 805.4462045386.

The spelling of 522528061 in words is "five hundred twenty-two million, five hundred twenty-eight thousand, sixty-one".