51127834 has 16 divisors (see below), whose sum is σ = 78791328. Its totient is φ = 24873552.

The previous prime is 51127801. The next prime is 51127877. The reversal of 51127834 is 43872115.

It is a super-2 number, since 2×51127834² = 5228110819063112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51127796 and 51127805.

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, 8824 + ... + 13420.

It is an arithmetic number, because the mean of its divisors is an integer number (4924458).

Almost surely, 2^51127834 is an apocalyptic number.

51127834 is a deficient number, since it is larger than the sum of its proper divisors (27663494).

51127834 is a wasteful number, since it uses less digits than its factorization.

51127834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749.

The product of its digits is 6720, while the sum is 31.

The square root of 51127834 is about 7150.3729972638. The cubic root of 51127834 is about 371.1525637724.

Adding to 51127834 its reverse (43872115), we get a palindrome (94999949).

The spelling of 51127834 in words is "fifty-one million, one hundred twenty-seven thousand, eight hundred thirty-four".