52260120 has 256 divisors, whose sum is σ = 195955200. Its totient is φ = 12280320.

The previous prime is 52260113. The next prime is 52260121. The reversal of 52260120 is 2106225.

52260120 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 2×52260120² = 5462240284828800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 52260093 and 52260102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52260121) 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 63 ways as a sum of consecutive naturals, for example, 629599 + ... + 629681.

It is an arithmetic number, because the mean of its divisors is an integer number (765450).

Almost surely, 2^52260120 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 52260120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97977600).

52260120 is an abundant number, since it is smaller than the sum of its proper divisors (143695080).

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

52260120 is a wasteful number, since it uses less digits than its factorization.

52260120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 52260120 is about 7229.1161285457. The cubic root of 52260120 is about 373.8724530993.

Adding to 52260120 its reverse (2106225), we get a palindrome (54366345).

The spelling of 52260120 in words is "fifty-two million, two hundred sixty thousand, one hundred twenty".