52805379 has 16 divisors (see below), whose sum is σ = 77215104. Its totient is φ = 31833600.

The previous prime is 52805303. The next prime is 52805381. The reversal of 52805379 is 97350825.

It is not a de Polignac number, because 52805379 - 2⁷ = 52805251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52805399) 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, 2224 + ... + 10514.

It is an arithmetic number, because the mean of its divisors is an integer number (4825944).

Almost surely, 2^52805379 is an apocalyptic number.

52805379 is a deficient number, since it is larger than the sum of its proper divisors (24409725).

52805379 is a wasteful number, since it uses less digits than its factorization.

52805379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8498.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 52805379 is about 7266.7309706635. The cubic root of 52805379 is about 375.1682302960.

The spelling of 52805379 in words is "fifty-two million, eight hundred five thousand, three hundred seventy-nine".