506525334 has 64 divisors (see below), whose sum is σ = 1183590912. Its totient is φ = 141523200.

The previous prime is 506525323. The next prime is 506525359. The reversal of 506525334 is 433525605.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 506525295 and 506525304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 540114 + ... + 541050.

It is an arithmetic number, because the mean of its divisors is an integer number (18493608).

Almost surely, 2^506525334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 506525334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591795456).

506525334 is an abundant number, since it is smaller than the sum of its proper divisors (677065578).

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

506525334 is a wasteful number, since it uses less digits than its factorization.

506525334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 506525334 is about 22506.1177016384. The cubic root of 506525334 is about 797.1383876315.

The spelling of 506525334 in words is "five hundred six million, five hundred twenty-five thousand, three hundred thirty-four".