52273960 has 16 divisors (see below), whose sum is σ = 117616500. Its totient is φ = 20909568.

The previous prime is 52273957. The next prime is 52273961. The reversal of 52273960 is 6937225.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47582404 + 4691556 = 6898^2 + 2166^2 .

It is not an unprimeable number, because it can be changed into a prime (52273961) 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, 653385 + ... + 653464.

Almost surely, 2^52273960 is an apocalyptic number.

It is an amenable number.

52273960 is an abundant number, since it is smaller than the sum of its proper divisors (65342540).

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

52273960 is a wasteful number, since it uses less digits than its factorization.

52273960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306860 (or 1306856 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 52273960 is about 7230.0733052992. The cubic root of 52273960 is about 373.9054542867.

The spelling of 52273960 in words is "fifty-two million, two hundred seventy-three thousand, nine hundred sixty".