51616027 has 16 divisors (see below), whose sum is σ = 56772000. Its totient is φ = 46738944.

The previous prime is 51616009. The next prime is 51616043. The reversal of 51616027 is 72061615.

51616027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51616027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51615986 and 51616004.

It is not an unprimeable number, because it can be changed into a prime (51616057) 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 15 ways as a sum of consecutive naturals, for example, 61849 + ... + 62677.

It is an arithmetic number, because the mean of its divisors is an integer number (3548250).

Almost surely, 2^51616027 is an apocalyptic number.

51616027 is a deficient number, since it is larger than the sum of its proper divisors (5155973).

51616027 is a wasteful number, since it uses less digits than its factorization.

51616027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 51616027 is about 7184.4294832645. The cubic root of 51616027 is about 372.3301377090.

The spelling of 51616027 in words is "fifty-one million, six hundred sixteen thousand, twenty-seven".