51623014 has 16 divisors (see below), whose sum is σ = 79455168. Its totient is φ = 25143232.

The previous prime is 51623009. The next prime is 51623021. The reversal of 51623014 is 41032615.

51623014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20724 + ... + 23080.

It is an arithmetic number, because the mean of its divisors is an integer number (4965948).

Almost surely, 2^51623014 is an apocalyptic number.

51623014 is a deficient number, since it is larger than the sum of its proper divisors (27832154).

51623014 is a wasteful number, since it uses less digits than its factorization.

51623014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 51623014 is about 7184.9157267152. The cubic root of 51623014 is about 372.3469370990.

Adding to 51623014 its reverse (41032615), we get a palindrome (92655629).

The spelling of 51623014 in words is "fifty-one million, six hundred twenty-three thousand, fourteen".