52117233 has 12 divisors (see below), whose sum is σ = 80835120. Its totient is φ = 29781192.

The previous prime is 52117213. The next prime is 52117253. The reversal of 52117233 is 33271125.

It is an interprime number because it is at equal distance from previous prime (52117213) and next prime (52117253).

It is not a de Polignac number, because 52117233 - 2⁹ = 52116721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52117213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177123 + ... + 177416.

It is an arithmetic number, because the mean of its divisors is an integer number (6736260).

Almost surely, 2^52117233 is an apocalyptic number.

It is an amenable number.

52117233 is a deficient number, since it is larger than the sum of its proper divisors (28717887).

52117233 is a wasteful number, since it uses less digits than its factorization.

52117233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354556 (or 354549 counting only the distinct ones).

The product of its digits is 1260, while the sum is 24.

The square root of 52117233 is about 7219.2266206291. The cubic root of 52117233 is about 373.5314009753.

Adding to 52117233 its reverse (33271125), we get a palindrome (85388358).

The spelling of 52117233 in words is "fifty-two million, one hundred seventeen thousand, two hundred thirty-three".