652125020 has 12 divisors (see below), whose sum is σ = 1369462584. Its totient is φ = 260850000.

The previous prime is 652125007. The next prime is 652125041. The reversal of 652125020 is 20521256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16303106 + ... + 16303145.

It is an arithmetic number, because the mean of its divisors is an integer number (114121882).

Almost surely, 2^652125020 is an apocalyptic number.

It is an amenable number.

652125020 is an abundant number, since it is smaller than the sum of its proper divisors (717337564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

652125020 is a wasteful number, since it uses less digits than its factorization.

652125020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32606260 (or 32606258 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 652125020 is about 25536.7386328012. The cubic root of 652125020 is about 867.1820658881.

Adding to 652125020 its reverse (20521256), we get a palindrome (672646276).

The spelling of 652125020 in words is "six hundred fifty-two million, one hundred twenty-five thousand, twenty".