653163056 has 160 divisors (see below), whose sum is σ = 1666560000. Its totient is φ = 240952320.

The previous prime is 653163053. The next prime is 653163083. The reversal of 653163056 is 650361356.

It is not an unprimeable number, because it can be changed into a prime (653163053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1308695 + ... + 1309193.

It is an arithmetic number, because the mean of its divisors is an integer number (10416000).

Almost surely, 2^653163056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 653163056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (833280000).

653163056 is an abundant number, since it is smaller than the sum of its proper divisors (1013396944).

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

653163056 is a wasteful number, since it uses less digits than its factorization.

653163056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 653163056 is about 25557.0549164022. The cubic root of 653163056 is about 867.6419414113.

The spelling of 653163056 in words is "six hundred fifty-three million, one hundred sixty-three thousand, fifty-six".