52655260320 has 288 divisors, whose sum is σ = 194678370432. Its totient is φ = 12882917376.

The previous prime is 52655260309. The next prime is 52655260321. The reversal of 52655260320 is 2306255625.

52655260320 is a `hidden beast` number, since 5 + 26 + 5 + 5 + 2 + 603 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is not an unprimeable number, because it can be changed into a prime (52655260321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3117819 + ... + 3134661.

It is an arithmetic number, because the mean of its divisors is an integer number (675966564).

Almost surely, 2^52655260320 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 52655260320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97339185216).

52655260320 is an abundant number, since it is smaller than the sum of its proper divisors (142023110112).

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

52655260320 is a wasteful number, since it uses less digits than its factorization.

52655260320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17044 (or 17033 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 52655260320 in words is "fifty-two billion, six hundred fifty-five million, two hundred sixty thousand, three hundred twenty".