501520132 has 24 divisors (see below), whose sum is σ = 895406400. Its totient is φ = 245702496.

The previous prime is 501520057. The next prime is 501520153. The reversal of 501520132 is 231025105.

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, 265969 + ... + 267847.

It is an arithmetic number, because the mean of its divisors is an integer number (37308600).

Almost surely, 2^501520132 is an apocalyptic number.

It is an amenable number.

501520132 is a deficient number, since it is larger than the sum of its proper divisors (393886268).

501520132 is a wasteful number, since it uses less digits than its factorization.

501520132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195 (or 3193 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 501520132 is about 22394.6451635207. The cubic root of 501520132 is about 794.5040652549.

Adding to 501520132 its reverse (231025105), we get a palindrome (732545237).

The spelling of 501520132 in words is "five hundred one million, five hundred twenty thousand, one hundred thirty-two".