52860384 has 96 divisors (see below), whose sum is σ = 155463840. Its totient is φ = 17473536.

The previous prime is 52860341. The next prime is 52860389. The reversal of 52860384 is 48306825.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52860389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166594 + ... + 166910.

It is an arithmetic number, because the mean of its divisors is an integer number (1619415).

Almost surely, 2^52860384 is an apocalyptic number.

52860384 is a gapful number since it is divisible by the number (54) 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 52860384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77731920).

52860384 is an abundant number, since it is smaller than the sum of its proper divisors (102603456).

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

52860384 is a wasteful number, since it uses less digits than its factorization.

52860384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 52860384 is about 7270.5146997995. The cubic root of 52860384 is about 375.2984504099.

The spelling of 52860384 in words is "fifty-two million, eight hundred sixty thousand, three hundred eighty-four".