53111462 has 16 divisors (see below), whose sum is σ = 84071520. Its totient is φ = 25113792.

The previous prime is 53111453. The next prime is 53111467. The reversal of 53111462 is 26411135.

53111462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53111467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2393 + ... + 10580.

It is an arithmetic number, because the mean of its divisors is an integer number (5254470).

Almost surely, 2^53111462 is an apocalyptic number.

53111462 is a deficient number, since it is larger than the sum of its proper divisors (30960058).

53111462 is a wasteful number, since it uses less digits than its factorization.

53111462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13087.

The product of its digits is 720, while the sum is 23.

The square root of 53111462 is about 7287.7611102450. The cubic root of 53111462 is about 375.8917137620.

Adding to 53111462 its reverse (26411135), we get a palindrome (79522597).

The spelling of 53111462 in words is "fifty-three million, one hundred eleven thousand, four hundred sixty-two".