652331505 has 16 divisors (see below), whose sum is σ = 1192834944. Its totient is φ = 298208640.

The previous prime is 652331479. The next prime is 652331507. The reversal of 652331505 is 505133256.

It is not a de Polignac number, because 652331505 - 2⁶ = 652331441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652331507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3106236 + ... + 3106445.

It is an arithmetic number, because the mean of its divisors is an integer number (74552184).

Almost surely, 2^652331505 is an apocalyptic number.

It is an amenable number.

652331505 is a deficient number, since it is larger than the sum of its proper divisors (540503439).

652331505 is a wasteful number, since it uses less digits than its factorization.

652331505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6212696.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 652331505 is about 25540.7812135808. The cubic root of 652331505 is about 867.2735826923.

The spelling of 652331505 in words is "six hundred fifty-two million, three hundred thirty-one thousand, five hundred five".