51113034 has 24 divisors (see below), whose sum is σ = 126565920. Its totient is φ = 14603688.

The previous prime is 51113011. The next prime is 51113053. The reversal of 51113034 is 43031115.

51113034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51113034² = 5225084489370312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 51112998 and 51113016.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 202704 + ... + 202955.

It is an arithmetic number, because the mean of its divisors is an integer number (5273580).

Almost surely, 2^51113034 is an apocalyptic number.

51113034 is an abundant number, since it is smaller than the sum of its proper divisors (75452886).

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

51113034 is a wasteful number, since it uses less digits than its factorization.

51113034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405674 (or 405671 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 51113034 is about 7149.3380113127. The cubic root of 51113034 is about 371.1167477427.

Adding to 51113034 its reverse (43031115), we get a palindrome (94144149).

The spelling of 51113034 in words is "fifty-one million, one hundred thirteen thousand, thirty-four".