52240117 has 8 divisors (see below), whose sum is σ = 53049024. Its totient is φ = 51435648.

The previous prime is 52240091. The next prime is 52240121. The reversal of 52240117 is 71104225.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52240117 - 2⁷ = 52239989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52241117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28408 + ... + 30190.

It is an arithmetic number, because the mean of its divisors is an integer number (6631128).

Almost surely, 2^52240117 is an apocalyptic number.

It is an amenable number.

52240117 is a deficient number, since it is larger than the sum of its proper divisors (808907).

52240117 is a wasteful number, since it uses less digits than its factorization.

52240117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 52240117 is about 7227.7324936663. The cubic root of 52240117 is about 373.8247460711.

The spelling of 52240117 in words is "fifty-two million, two hundred forty thousand, one hundred seventeen".