52133505 has 16 divisors (see below), whose sum is σ = 83969664. Its totient is φ = 27619200.

The previous prime is 52133491. The next prime is 52133507. The reversal of 52133505 is 50533125.

It is not a de Polignac number, because 52133505 - 2¹⁰ = 52132481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52133507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9244 + ... + 13773.

It is an arithmetic number, because the mean of its divisors is an integer number (5248104).

Almost surely, 2^52133505 is an apocalyptic number.

It is an amenable number.

52133505 is a deficient number, since it is larger than the sum of its proper divisors (31836159).

52133505 is a wasteful number, since it uses less digits than its factorization.

52133505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23176.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 52133505 is about 7220.3535232009. The cubic root of 52133505 is about 373.5702714867.

The spelling of 52133505 in words is "fifty-two million, one hundred thirty-three thousand, five hundred five".