51679026 has 48 divisors (see below), whose sum is σ = 133598880. Its totient is φ = 14764680.

The previous prime is 51679021. The next prime is 51679027. The reversal of 51679026 is 62097615.

51679026 is nontrivially palindromic in base 5.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51679021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7120 + ... + 12411.

It is an arithmetic number, because the mean of its divisors is an integer number (2783310).

Almost surely, 2^51679026 is an apocalyptic number.

51679026 is an abundant number, since it is smaller than the sum of its proper divisors (81919854).

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

51679026 is a wasteful number, since it uses less digits than its factorization.

51679026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19556 (or 19543 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 51679026 is about 7188.8125584132. The cubic root of 51679026 is about 372.4815563740.

The spelling of 51679026 in words is "fifty-one million, six hundred seventy-nine thousand, twenty-six".