51679298 has 32 divisors (see below), whose sum is σ = 89147520. Its totient is φ = 22239360.

The previous prime is 51679289. The next prime is 51679333. The reversal of 51679298 is 89297615.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54686 + ... + 55622.

It is an arithmetic number, because the mean of its divisors is an integer number (2785860).

Almost surely, 2^51679298 is an apocalyptic number.

51679298 is a deficient number, since it is larger than the sum of its proper divisors (37468222).

51679298 is a wasteful number, since it uses less digits than its factorization.

51679298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082.

The product of its digits is 272160, while the sum is 47.

The square root of 51679298 is about 7188.8314766727. The cubic root of 51679298 is about 372.4822098616.

The spelling of 51679298 in words is "fifty-one million, six hundred seventy-nine thousand, two hundred ninety-eight".