52046209 has 8 divisors (see below), whose sum is σ = 53082432. Its totient is φ = 51020400.

The previous prime is 52046207. The next prime is 52046233. The reversal of 52046209 is 90264025.

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

It is a cyclic number.

It is not a de Polignac number, because 52046209 - 2¹ = 52046207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52046207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7902 + ... + 12904.

It is an arithmetic number, because the mean of its divisors is an integer number (6635304).

Almost surely, 2^52046209 is an apocalyptic number.

It is an amenable number.

52046209 is a deficient number, since it is larger than the sum of its proper divisors (1036223).

52046209 is a wasteful number, since it uses less digits than its factorization.

52046209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 52046209 is about 7214.3058571147. The cubic root of 52046209 is about 373.3616442356.

The spelling of 52046209 in words is "fifty-two million, forty-six thousand, two hundred nine".