52047115 has 8 divisors (see below), whose sum is σ = 66130560. Its totient is φ = 39188352.

The previous prime is 52047077. The next prime is 52047119. The reversal of 52047115 is 51174025.

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 52047115 - 2⁷ = 52046987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52047115.

It is not an unprimeable number, because it can be changed into a prime (52047119) 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, 306075 + ... + 306244.

It is an arithmetic number, because the mean of its divisors is an integer number (8266320).

Almost surely, 2^52047115 is an apocalyptic number.

52047115 is a deficient number, since it is larger than the sum of its proper divisors (14083445).

52047115 is a wasteful number, since it uses less digits than its factorization.

52047115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612341.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 52047115 is about 7214.3686487454. The cubic root of 52047115 is about 373.3638106674.

The spelling of 52047115 in words is "fifty-two million, forty-seven thousand, one hundred fifteen".