52089329 has 4 divisors (see below), whose sum is σ = 52362240. Its totient is φ = 51816420.

The previous prime is 52089293. The next prime is 52089341. The reversal of 52089329 is 92398025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52089329 - 2⁸ = 52089073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52089292 and 52089301.

It is not an unprimeable number, because it can be changed into a prime (52089379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136169 + ... + 136550.

It is an arithmetic number, because the mean of its divisors is an integer number (13090560).

Almost surely, 2^52089329 is an apocalyptic number.

It is an amenable number.

52089329 is a deficient number, since it is larger than the sum of its proper divisors (272911).

52089329 is a wasteful number, since it uses less digits than its factorization.

52089329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272910.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 52089329 is about 7217.2937448880. The cubic root of 52089329 is about 373.4647251348.

The spelling of 52089329 in words is "fifty-two million, eighty-nine thousand, three hundred twenty-nine".