51112124 has 24 divisors (see below), whose sum is σ = 104401920. Its totient is φ = 21438576.

The previous prime is 51112091. The next prime is 51112151. The reversal of 51112124 is 42121115.

It is a super-2 number, since 2×51112124² = 5224898439582752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18104 + ... + 20735.

It is an arithmetic number, because the mean of its divisors is an integer number (4350080).

Almost surely, 2^51112124 is an apocalyptic number.

It is an amenable number.

51112124 is an abundant number, since it is smaller than the sum of its proper divisors (53289796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51112124 is a wasteful number, since it uses less digits than its factorization.

51112124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38897 (or 38895 counting only the distinct ones).

The product of its digits is 80, while the sum is 17.

The square root of 51112124 is about 7149.2743687734. The cubic root of 51112124 is about 371.1145453153.

Adding to 51112124 its reverse (42121115), we get a palindrome (93233239).

The spelling of 51112124 in words is "fifty-one million, one hundred twelve thousand, one hundred twenty-four".