51414136 has 16 divisors (see below), whose sum is σ = 96936840. Its totient is φ = 25564320.

The previous prime is 51414113. The next prime is 51414161. The reversal of 51414136 is 63141415.

It is a self number, because there is not a number n which added to its sum of digits gives 51414136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16306 + ... + 19201.

Almost surely, 2^51414136 is an apocalyptic number.

It is an amenable number.

51414136 is a deficient number, since it is larger than the sum of its proper divisors (45522704).

51414136 is a wasteful number, since it uses less digits than its factorization.

51414136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35694 (or 35690 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 51414136 is about 7170.3651231998. The cubic root of 51414136 is about 371.8440592010.

It can be divided in two parts, 5 and 1414136, that multiplied together give a triangular number (7070680 = T₃₇₆₀).

The spelling of 51414136 in words is "fifty-one million, four hundred fourteen thousand, one hundred thirty-six".