52057268 has 12 divisors (see below), whose sum is σ = 92198400. Its totient is φ = 25714872.

The previous prime is 52057267. The next prime is 52057297. The reversal of 52057268 is 86275025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52057267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78068 + ... + 78731.

It is an arithmetic number, because the mean of its divisors is an integer number (7683200).

Almost surely, 2^52057268 is an apocalyptic number.

It is an amenable number.

52057268 is a deficient number, since it is larger than the sum of its proper divisors (40141132).

52057268 is a wasteful number, since it uses less digits than its factorization.

52057268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156886 (or 156884 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 52057268 is about 7215.0722796102. The cubic root of 52057268 is about 373.3880868532.

It can be divided in two parts, 52057 and 268, that added together give a palindrome (52325).

The spelling of 52057268 in words is "fifty-two million, fifty-seven thousand, two hundred sixty-eight".