652955838 has 8 divisors (see below), whose sum is σ = 1305911688. Its totient is φ = 217651944.

The previous prime is 652955833. The next prime is 652955879. The reversal of 652955838 is 838559256.

It is a sphenic number, since it is the product of 3 distinct primes.

652955838 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652955833) by changing a digit.

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, 54412981 + ... + 54412992.

It is an arithmetic number, because the mean of its divisors is an integer number (163238961).

Almost surely, 2^652955838 is an apocalyptic number.

652955838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

652955838 is a wasteful number, since it uses less digits than its factorization.

652955838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108825978.

The product of its digits is 2592000, while the sum is 51.

The square root of 652955838 is about 25553.0005674480. Note that the first 3 decimals coincide. The cubic root of 652955838 is about 867.5501776766.

The spelling of 652955838 in words is "six hundred fifty-two million, nine hundred fifty-five thousand, eight hundred thirty-eight".