52023211 has 4 divisors (see below), whose sum is σ = 52038592. Its totient is φ = 52007832.

The previous prime is 52023203. The next prime is 52023233. The reversal of 52023211 is 11232025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52023211 - 2³ = 52023203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52023011) 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, 156 + ... + 10201.

It is an arithmetic number, because the mean of its divisors is an integer number (13009648).

Almost surely, 2^52023211 is an apocalyptic number.

52023211 is a deficient number, since it is larger than the sum of its proper divisors (15381).

52023211 is a wasteful number, since it uses less digits than its factorization.

52023211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15380.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 52023211 is about 7212.7117646555. The cubic root of 52023211 is about 373.3066428800.

Adding to 52023211 its reverse (11232025), we get a palindrome (63255236).

The spelling of 52023211 in words is "fifty-two million, twenty-three thousand, two hundred eleven".