52407923760 has 360 divisors, whose sum is σ = 181576034640. Its totient is φ = 13544174592.

The previous prime is 52407923749. The next prime is 52407923767. The reversal of 52407923760 is 6732970425.

52407923760 is a `hidden beast` number, since 5 + 2 + 407 + 9 + 237 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (52407923767) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 480806586 + ... + 480806694.

It is an arithmetic number, because the mean of its divisors is an integer number (504377874).

Almost surely, 2^52407923760 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 52407923760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90788017320).

52407923760 is an abundant number, since it is smaller than the sum of its proper divisors (129168110880).

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

52407923760 is a wasteful number, since it uses less digits than its factorization.

52407923760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 52407923760 in words is "fifty-two billion, four hundred seven million, nine hundred twenty-three thousand, seven hundred sixty".