52415133 has 8 divisors (see below), whose sum is σ = 70249728. Its totient is φ = 34761984.

The previous prime is 52415119. The next prime is 52415149. The reversal of 52415133 is 33151425.

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

It is not a de Polignac number, because 52415133 - 2⁴ = 52415117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52415833) 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, 44685 + ... + 45842.

It is an arithmetic number, because the mean of its divisors is an integer number (8781216).

Almost surely, 2^52415133 is an apocalyptic number.

It is an amenable number.

52415133 is a deficient number, since it is larger than the sum of its proper divisors (17834595).

52415133 is a wasteful number, since it uses less digits than its factorization.

52415133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90723.

The product of its digits is 1800, while the sum is 24.

The square root of 52415133 is about 7239.8296250672. The cubic root of 52415133 is about 374.2417460582.

Adding to 52415133 its reverse (33151425), we get a palindrome (85566558).

The spelling of 52415133 in words is "fifty-two million, four hundred fifteen thousand, one hundred thirty-three".