51116014 has 4 divisors (see below), whose sum is σ = 76674024. Its totient is φ = 25558006.

The previous prime is 51116011. The next prime is 51116017. The reversal of 51116014 is 41061115.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (51116011) and next prime (51116017).

It is a super-2 number, since 2×51116014² = 5225693774496392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51115982 and 51116000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51116011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12779002 + ... + 12779005.

It is an arithmetic number, because the mean of its divisors is an integer number (19168506).

Almost surely, 2^51116014 is an apocalyptic number.

51116014 is a deficient number, since it is larger than the sum of its proper divisors (25558010).

51116014 is a wasteful number, since it uses less digits than its factorization.

51116014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25558009.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 51116014 is about 7149.5464191793. The cubic root of 51116014 is about 371.1239599046.

Adding to 51116014 its reverse (41061115), we get a palindrome (92177129).

The spelling of 51116014 in words is "fifty-one million, one hundred sixteen thousand, fourteen".