52067880 has 128 divisors (see below), whose sum is σ = 178387200. Its totient is φ = 13499136.

The previous prime is 52067867. The next prime is 52067887. The reversal of 52067880 is 8876025.

52067880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52067880² = 5422128255388800, which contains 22 as substring.

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 (52067887) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 39309 + ... + 40611.

It is an arithmetic number, because the mean of its divisors is an integer number (1393650).

Almost surely, 2^52067880 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 52067880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89193600).

52067880 is an abundant number, since it is smaller than the sum of its proper divisors (126319320).

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

52067880 is a wasteful number, since it uses less digits than its factorization.

52067880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 52067880 is about 7215.8076471037. The cubic root of 52067880 is about 373.4134571509.

The spelling of 52067880 in words is "fifty-two million, sixty-seven thousand, eight hundred eighty".