51374316 has 96 divisors (see below), whose sum is σ = 143503360. Its totient is φ = 13996800.

The previous prime is 51374311. The next prime is 51374317. The reversal of 51374316 is 61347315.

51374316 is a nontrivial binomial coefficient, being equal to C(10137, 2).

It is not an unprimeable number, because it can be changed into a prime (51374311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283746 + ... + 283926.

Almost surely, 2^51374316 is an apocalyptic number.

51374316 is the 10136-th triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51374316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71751680).

51374316 is an abundant number, since it is smaller than the sum of its proper divisors (92129044).

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

51374316 is a wasteful number, since it uses less digits than its factorization.

51374316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 333 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 51374316 is about 7167.5878787776. The cubic root of 51374316 is about 371.7480372646.

It can be divided in two parts, 5137 and 4316, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 51374316 in words is "fifty-one million, three hundred seventy-four thousand, three hundred sixteen".