523650332 has 18 divisors (see below), whose sum is σ = 949083408. Its totient is φ = 252795088.

The previous prime is 523650289. The next prime is 523650349. The reversal of 523650332 is 233056325.

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

It is a junction number, because it is equal to n+sod(n) for n = 523650295 and 523650304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74468 + ... + 81195.

It is an arithmetic number, because the mean of its divisors is an integer number (52726856).

Almost surely, 2^523650332 is an apocalyptic number.

It is an amenable number.

523650332 is a deficient number, since it is larger than the sum of its proper divisors (425433076).

523650332 is a wasteful number, since it uses less digits than its factorization.

523650332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155725 (or 155694 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 523650332 is about 22883.4073511792. The cubic root of 523650332 is about 806.0224303987.

The spelling of 523650332 in words is "five hundred twenty-three million, six hundred fifty thousand, three hundred thirty-two".