51430614 has 16 divisors (see below), whose sum is σ = 103880880. Its totient is φ = 16973600.

The previous prime is 51430597. The next prime is 51430633. The reversal of 51430614 is 41603415.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41829 + ... + 43040.

It is an arithmetic number, because the mean of its divisors is an integer number (6492555).

Almost surely, 2^51430614 is an apocalyptic number.

51430614 is an abundant number, since it is smaller than the sum of its proper divisors (52450266).

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

51430614 is a wasteful number, since it uses less digits than its factorization.

51430614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84975.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 51430614 is about 7171.5140660812. The cubic root of 51430614 is about 371.8837797423.

The spelling of 51430614 in words is "fifty-one million, four hundred thirty thousand, six hundred fourteen".