52044511 has 4 divisors (see below), whose sum is σ = 52268112. Its totient is φ = 51820912.

The previous prime is 52044493. The next prime is 52044521. The reversal of 52044511 is 11544025.

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 52044511 - 2⁷ = 52044383 is a prime.

It is a super-2 number, since 2×52044511² = 5417262250458242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52044521) 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, 111451 + ... + 111916.

It is an arithmetic number, because the mean of its divisors is an integer number (13067028).

Almost surely, 2^52044511 is an apocalyptic number.

52044511 is a deficient number, since it is larger than the sum of its proper divisors (223601).

52044511 is a wasteful number, since it uses less digits than its factorization.

52044511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223600.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 52044511 is about 7214.1881733151. The cubic root of 52044511 is about 373.3575839016.

Adding to 52044511 its reverse (11544025), we get a palindrome (63588536).

The spelling of 52044511 in words is "fifty-two million, forty-four thousand, five hundred eleven".