523331248 has 40 divisors (see below), whose sum is σ = 1111089600. Its totient is φ = 236811840.

The previous prime is 523331189. The next prime is 523331267. The reversal of 523331248 is 842133325.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33403 + ... + 46501.

It is an arithmetic number, because the mean of its divisors is an integer number (27777240).

Almost surely, 2^523331248 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 523331248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555544800).

523331248 is an abundant number, since it is smaller than the sum of its proper divisors (587758352).

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

523331248 is a wasteful number, since it uses less digits than its factorization.

523331248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13345 (or 13339 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 523331248 is about 22876.4343375448. The cubic root of 523331248 is about 805.8586817404.

It can be divided in two parts, 5233 and 31248, that added together give a square (36481 = 191²).

The spelling of 523331248 in words is "five hundred twenty-three million, three hundred thirty-one thousand, two hundred forty-eight".