53234511 has 16 divisors (see below), whose sum is σ = 77570688. Its totient is φ = 32205600.

The previous prime is 53234509. The next prime is 53234521. The reversal of 53234511 is 11543235.

It is not a de Polignac number, because 53234511 - 2¹ = 53234509 is a prime.

It is a super-2 number, since 2×53234511² = 5667826322818242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53234521) 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, 23916 + ... + 26046.

It is an arithmetic number, because the mean of its divisors is an integer number (4848168).

Almost surely, 2^53234511 is an apocalyptic number.

53234511 is a deficient number, since it is larger than the sum of its proper divisors (24336177).

53234511 is a wasteful number, since it uses less digits than its factorization.

53234511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902.

The product of its digits is 1800, while the sum is 24.

The square root of 53234511 is about 7296.1983936842. The cubic root of 53234511 is about 376.1817793700.

Adding to 53234511 its reverse (11543235), we get a palindrome (64777746).

The spelling of 53234511 in words is "fifty-three million, two hundred thirty-four thousand, five hundred eleven".