50532521 has 12 divisors (see below), whose sum is σ = 55268928. Its totient is φ = 46176624.

The previous prime is 50532467. The next prime is 50532523. The reversal of 50532521 is 12523505.

It is not a de Polignac number, because 50532521 - 2²² = 46338217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50532523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15956 + ... + 18858.

It is an arithmetic number, because the mean of its divisors is an integer number (4605744).

Almost surely, 2^50532521 is an apocalyptic number.

It is an amenable number.

50532521 is a deficient number, since it is larger than the sum of its proper divisors (4736407).

50532521 is a wasteful number, since it uses less digits than its factorization.

50532521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032 (or 3019 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 50532521 is about 7108.6230030858. The cubic root of 50532521 is about 369.7064167352.

The spelling of 50532521 in words is "fifty million, five hundred thirty-two thousand, five hundred twenty-one".