51116150 has 24 divisors (see below), whose sum is σ = 95478264. Its totient is φ = 20360000.

The previous prime is 51116113. The next prime is 51116159. The reversal of 51116150 is 5161115.

It is a super-2 number, since 2×51116150² = 5225721581645000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51116159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10514 + ... + 14586.

It is an arithmetic number, because the mean of its divisors is an integer number (3978261).

Almost surely, 2^51116150 is an apocalyptic number.

51116150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51116150 is a deficient number, since it is larger than the sum of its proper divisors (44362114).

51116150 is a wasteful number, since it uses less digits than its factorization.

51116150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336 (or 4331 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 51116150 is about 7149.5559302659. Note that the first 3 decimals coincide. The cubic root of 51116150 is about 371.1242890435.

Adding to 51116150 its reverse (5161115), we get a palindrome (56277265).

It can be divided in two parts, 511 and 16150, that added together give a palindrome (16661).

The spelling of 51116150 in words is "fifty-one million, one hundred sixteen thousand, one hundred fifty".