521032041 has 32 divisors (see below), whose sum is σ = 847872000. Its totient is φ = 314758224.

The previous prime is 521032027. The next prime is 521032073. The reversal of 521032041 is 140230125.

It is not a de Polignac number, because 521032041 - 2¹⁵ = 520999273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (521032081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10281 + ... + 33878.

It is an arithmetic number, because the mean of its divisors is an integer number (26496000).

Almost surely, 2^521032041 is an apocalyptic number.

It is an amenable number.

521032041 is a deficient number, since it is larger than the sum of its proper divisors (326839959).

521032041 is a wasteful number, since it uses less digits than its factorization.

521032041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44210 (or 44204 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 521032041 is about 22826.1262810841. The cubic root of 521032041 is about 804.6767942379.

Adding to 521032041 its reverse (140230125), we get a palindrome (661262166).

The spelling of 521032041 in words is "five hundred twenty-one million, thirty-two thousand, forty-one".