52381080 has 192 divisors, whose sum is σ = 187518240. Its totient is φ = 13105152.

The previous prime is 52381079. The next prime is 52381117. The reversal of 52381080 is 8018325.

It is a happy number.

52381080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165082 + ... + 165398.

Almost surely, 2^52381080 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 52381080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93759120).

52381080 is an abundant number, since it is smaller than the sum of its proper divisors (135137160).

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

52381080 is a wasteful number, since it uses less digits than its factorization.

52381080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 52381080 is about 7237.4774611048. The cubic root of 52381080 is about 374.1606828595.

The spelling of 52381080 in words is "fifty-two million, three hundred eighty-one thousand, eighty".