52117235 has 8 divisors (see below), whose sum is σ = 62659536. Its totient is φ = 41614560.

The previous prime is 52117213. The next prime is 52117253. The reversal of 52117235 is 53271125.

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

It is not a de Polignac number, because 52117235 - 2¹⁸ = 51855091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6929 + ... + 12338.

It is an arithmetic number, because the mean of its divisors is an integer number (7832442).

Almost surely, 2^52117235 is an apocalyptic number.

52117235 is a deficient number, since it is larger than the sum of its proper divisors (10542301).

52117235 is a wasteful number, since it uses less digits than its factorization.

52117235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19813.

The product of its digits is 2100, while the sum is 26.

The square root of 52117235 is about 7219.2267591481. The cubic root of 52117235 is about 373.5314057534.

The spelling of 52117235 in words is "fifty-two million, one hundred seventeen thousand, two hundred thirty-five".