652853520 has 480 divisors, whose sum is σ = 2573835264. Its totient is φ = 152409600.

The previous prime is 652853503. The next prime is 652853543. The reversal of 652853520 is 25358256.

It is a happy number.

652853520 is a `hidden beast` number, since 6 + 52 + 85 + 3 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9195085 + ... + 9195155.

Almost surely, 2^652853520 is an apocalyptic number.

652853520 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652853520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1286917632).

652853520 is an abundant number, since it is smaller than the sum of its proper divisors (1920981744).

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

652853520 is a wasteful number, since it uses less digits than its factorization.

652853520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 652853520 is about 25550.9984149348. The cubic root of 652853520 is about 867.5048603514.

The spelling of 652853520 in words is "six hundred fifty-two million, eight hundred fifty-three thousand, five hundred twenty".