52542917 has 8 divisors (see below), whose sum is σ = 60176256. Its totient is φ = 44941392.

The previous prime is 52542883. The next prime is 52542953. The reversal of 52542917 is 71924525.

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 52542917 - 2¹² = 52538821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52545917) 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, 4298 + ... + 11115.

It is an arithmetic number, because the mean of its divisors is an integer number (7522032).

Almost surely, 2^52542917 is an apocalyptic number.

It is an amenable number.

52542917 is a deficient number, since it is larger than the sum of its proper divisors (7633339).

52542917 is a wasteful number, since it uses less digits than its factorization.

52542917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15907.

The product of its digits is 25200, while the sum is 35.

The square root of 52542917 is about 7248.6493224600. The cubic root of 52542917 is about 374.5456232968.

The spelling of 52542917 in words is "fifty-two million, five hundred forty-two thousand, nine hundred seventeen".