51415682 has 8 divisors (see below), whose sum is σ = 77158656. Its totient is φ = 25696132.

The previous prime is 51415673. The next prime is 51415703. The reversal of 51415682 is 28651415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463 + ... + 10245.

It is an arithmetic number, because the mean of its divisors is an integer number (9644832).

Almost surely, 2^51415682 is an apocalyptic number.

51415682 is a deficient number, since it is larger than the sum of its proper divisors (25742974).

51415682 is a wasteful number, since it uses less digits than its factorization.

51415682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11712.

The product of its digits is 9600, while the sum is 32.

The square root of 51415682 is about 7170.4729272204. The cubic root of 51415682 is about 371.8477862250.

The spelling of 51415682 in words is "fifty-one million, four hundred fifteen thousand, six hundred eighty-two".