52111460 has 24 divisors (see below), whose sum is σ = 115872120. Its totient is φ = 19618304.

The previous prime is 52111453. The next prime is 52111513. The reversal of 52111460 is 6411125.

It can be written as a sum of positive squares in 4 ways, for example, as 817216 + 51294244 = 904^2 + 7162^2 .

It is a super-3 number, since 3×52111460³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76295 + ... + 76974.

It is an arithmetic number, because the mean of its divisors is an integer number (4828005).

Almost surely, 2^52111460 is an apocalyptic number.

It is an amenable number.

52111460 is an abundant number, since it is smaller than the sum of its proper divisors (63760660).

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

52111460 is a wasteful number, since it uses less digits than its factorization.

52111460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153295 (or 153293 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 52111460 is about 7218.8267744835. The cubic root of 52111460 is about 373.5176085035.

Adding to 52111460 its reverse (6411125), we get a palindrome (58522585).

The spelling of 52111460 in words is "fifty-two million, one hundred eleven thousand, four hundred sixty".