523027064 has 64 divisors (see below), whose sum is σ = 1163635200. Its totient is φ = 215639424.

The previous prime is 523027051. The next prime is 523027097. The reversal of 523027064 is 460720325.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719069 + ... + 719795.

It is an arithmetic number, because the mean of its divisors is an integer number (18181800).

Almost surely, 2^523027064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 523027064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581817600).

523027064 is an abundant number, since it is smaller than the sum of its proper divisors (640608136).

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

523027064 is a wasteful number, since it uses less digits than its factorization.

523027064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 1208 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 523027064 is about 22869.7849574499. The cubic root of 523027064 is about 805.7025175347.

Adding to 523027064 its reverse (460720325), we get a palindrome (983747389).

The spelling of 523027064 in words is "five hundred twenty-three million, twenty-seven thousand, sixty-four".