52040236 has 6 divisors (see below), whose sum is σ = 91070420. Its totient is φ = 26020116.

The previous prime is 52040201. The next prime is 52040269. The reversal of 52040236 is 63204025.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6505026 + ... + 6505033.

Almost surely, 2^52040236 is an apocalyptic number.

It is an amenable number.

52040236 is a deficient number, since it is larger than the sum of its proper divisors (39030184).

52040236 is a wasteful number, since it uses less digits than its factorization.

52040236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13010063 (or 13010061 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 52040236 is about 7213.8918760957. The cubic root of 52040236 is about 373.3473609383.

The spelling of 52040236 in words is "fifty-two million, forty thousand, two hundred thirty-six".