53111234 has 16 divisors (see below), whose sum is σ = 87029856. Its totient is φ = 24108000.

The previous prime is 53111203. The next prime is 53111237. The reversal of 53111234 is 43211135.

It is not an unprimeable number, because it can be changed into a prime (53111237) 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, 21974 + ... + 24270.

It is an arithmetic number, because the mean of its divisors is an integer number (5439366).

Almost surely, 2^53111234 is an apocalyptic number.

53111234 is a deficient number, since it is larger than the sum of its proper divisors (33918622).

53111234 is a wasteful number, since it uses less digits than its factorization.

53111234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361.

The product of its digits is 360, while the sum is 20.

The square root of 53111234 is about 7287.7454675640. The cubic root of 53111234 is about 375.8911758779.

Adding to 53111234 its reverse (43211135), we get a palindrome (96322369).

Subtracting from 53111234 its reverse (43211135), we obtain a palindrome (9900099).

The spelling of 53111234 in words is "fifty-three million, one hundred eleven thousand, two hundred thirty-four".