51606614 has 8 divisors (see below), whose sum is σ = 77487960. Its totient is φ = 25777296.

The previous prime is 51606559. The next prime is 51606617. The reversal of 51606614 is 41660615.

51606614 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (51606617) 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, 10424 + ... + 14555.

It is an arithmetic number, because the mean of its divisors is an integer number (9685995).

Almost surely, 2^51606614 is an apocalyptic number.

51606614 is a deficient number, since it is larger than the sum of its proper divisors (25881346).

51606614 is a wasteful number, since it uses less digits than its factorization.

51606614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26014.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 51606614 is about 7183.7743561445. The cubic root of 51606614 is about 372.3075029005.

The spelling of 51606614 in words is "fifty-one million, six hundred six thousand, six hundred fourteen".