53507260 has 24 divisors (see below), whose sum is σ = 112538160. Its totient is φ = 21369984.

The previous prime is 53507257. The next prime is 53507281. The reversal of 53507260 is 6270535.

53507260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 14527 + ... + 17833.

It is an arithmetic number, because the mean of its divisors is an integer number (4689090).

Almost surely, 2^53507260 is an apocalyptic number.

It is an amenable number.

53507260 is an abundant number, since it is smaller than the sum of its proper divisors (59030900).

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

53507260 is a wasteful number, since it uses less digits than its factorization.

53507260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125 (or 4123 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 53507260 is about 7314.8656857115. The cubic root of 53507260 is about 376.8231457121.

Adding to 53507260 its reverse (6270535), we get a palindrome (59777795).

The spelling of 53507260 in words is "fifty-three million, five hundred seven thousand, two hundred sixty".