52012133 has 8 divisors (see below), whose sum is σ = 53256096. Its totient is φ = 50778000.

The previous prime is 52012117. The next prime is 52012151. The reversal of 52012133 is 33121025.

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 52012133 - 2⁴ = 52012117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52012153) 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, 8858 + ... + 13508.

It is an arithmetic number, because the mean of its divisors is an integer number (6657012).

Almost surely, 2^52012133 is an apocalyptic number.

52012133 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

52012133 is a deficient number, since it is larger than the sum of its proper divisors (1243963).

52012133 is a wasteful number, since it uses less digits than its factorization.

52012133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 52012133 is about 7211.9437740459. The cubic root of 52012133 is about 373.2801432690.

Adding to 52012133 its reverse (33121025), we get a palindrome (85133158).

The spelling of 52012133 in words is "fifty-two million, twelve thousand, one hundred thirty-three".