51085314 has 24 divisors (see below), whose sum is σ = 126497280. Its totient is φ = 14595768.

The previous prime is 51085313. The next prime is 51085337. The reversal of 51085314 is 41358015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51085313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202594 + ... + 202845.

It is an arithmetic number, because the mean of its divisors is an integer number (5270720).

Almost surely, 2^51085314 is an apocalyptic number.

51085314 is an abundant number, since it is smaller than the sum of its proper divisors (75411966).

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

51085314 is a wasteful number, since it uses less digits than its factorization.

51085314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405454 (or 405451 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 51085314 is about 7147.3991073677. The cubic root of 51085314 is about 371.0496466813.

The spelling of 51085314 in words is "fifty-one million, eighty-five thousand, three hundred fourteen".