653552130 has 128 divisors (see below), whose sum is σ = 2040754176. Its totient is φ = 129888000.

The previous prime is 653552129. The next prime is 653552161. The reversal of 653552130 is 31255356.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46980 + ... + 59280.

It is an arithmetic number, because the mean of its divisors is an integer number (15943392).

Almost surely, 2^653552130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 653552130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1020377088).

653552130 is an abundant number, since it is smaller than the sum of its proper divisors (1387202046).

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

653552130 is a wasteful number, since it uses less digits than its factorization.

653552130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12352.

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

The square root of 653552130 is about 25564.6656539842. The cubic root of 653552130 is about 867.8141852387.

The spelling of 653552130 in words is "six hundred fifty-three million, five hundred fifty-two thousand, one hundred thirty".