52133245 has 8 divisors (see below), whose sum is σ = 65852640. Its totient is φ = 39511440.

The previous prime is 52133239. The next prime is 52133251. The reversal of 52133245 is 54233125.

It is an interprime number because it is at equal distance from previous prime (52133239) and next prime (52133251).

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

It is not a de Polignac number, because 52133245 - 2¹³ = 52125053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274291 + ... + 274480.

It is an arithmetic number, because the mean of its divisors is an integer number (8231580).

Almost surely, 2^52133245 is an apocalyptic number.

It is an amenable number.

52133245 is a deficient number, since it is larger than the sum of its proper divisors (13719395).

52133245 is a wasteful number, since it uses less digits than its factorization.

52133245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548795.

The product of its digits is 3600, while the sum is 25.

The square root of 52133245 is about 7220.3355185199. The cubic root of 52133245 is about 373.5696504630.

The spelling of 52133245 in words is "fifty-two million, one hundred thirty-three thousand, two hundred forty-five".