51116074 has 8 divisors (see below), whose sum is σ = 80007840. Its totient is φ = 24446796.

The previous prime is 51116071. The next prime is 51116101. The reversal of 51116074 is 47061115.

It is a happy number.

51116074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×51116074² = 5225706042346952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51116071) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 555564 + ... + 555655.

It is an arithmetic number, because the mean of its divisors is an integer number (10000980).

Almost surely, 2^51116074 is an apocalyptic number.

51116074 is a deficient number, since it is larger than the sum of its proper divisors (28891766).

51116074 is a wasteful number, since it uses less digits than its factorization.

51116074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111244.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 51116074 is about 7149.5506152485. The cubic root of 51116074 is about 371.1241051130.

Adding to 51116074 its reverse (47061115), we get a palindrome (98177189).

The spelling of 51116074 in words is "fifty-one million, one hundred sixteen thousand, seventy-four".