52409760 has 192 divisors, whose sum is σ = 183399552. Its totient is φ = 12496896.

The previous prime is 52409743. The next prime is 52409803. The reversal of 52409760 is 6790425.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230767 + ... + 230993.

It is an arithmetic number, because the mean of its divisors is an integer number (955206).

Almost surely, 2^52409760 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 52409760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91699776).

52409760 is an abundant number, since it is smaller than the sum of its proper divisors (130989792).

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

52409760 is a wasteful number, since it uses less digits than its factorization.

52409760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 52409760 is about 7239.4585432890. The cubic root of 52409760 is about 374.2289579599.

The spelling of 52409760 in words is "fifty-two million, four hundred nine thousand, seven hundred sixty".