51679061 has 8 divisors (see below), whose sum is σ = 59372544. Its totient is φ = 44063280.

The previous prime is 51679049. The next prime is 51679063. The reversal of 51679061 is 16097615.

51679061 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51679061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51679063) 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 7 ways as a sum of consecutive naturals, for example, 17990 + ... + 20663.

It is an arithmetic number, because the mean of its divisors is an integer number (7421568).

Almost surely, 2^51679061 is an apocalyptic number.

It is an amenable number.

51679061 is a deficient number, since it is larger than the sum of its proper divisors (7693483).

51679061 is a wasteful number, since it uses less digits than its factorization.

51679061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38851.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 51679061 is about 7188.8149927509. The cubic root of 51679061 is about 372.4816404626.

The spelling of 51679061 in words is "fifty-one million, six hundred seventy-nine thousand, sixty-one".