51293336 has 16 divisors (see below), whose sum is σ = 97335000. Its totient is φ = 25337344.

The previous prime is 51293323. The next prime is 51293351. The reversal of 51293336 is 63339215.

It is a congruent number.

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, 37961 + ... + 39288.

Almost surely, 2^51293336 is an apocalyptic number.

It is an amenable number.

51293336 is a deficient number, since it is larger than the sum of its proper divisors (46041664).

51293336 is a wasteful number, since it uses less digits than its factorization.

51293336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77338 (or 77334 counting only the distinct ones).

The product of its digits is 14580, while the sum is 32.

The square root of 51293336 is about 7161.9366096050. The cubic root of 51293336 is about 371.5526089538.

The spelling of 51293336 in words is "fifty-one million, two hundred ninety-three thousand, three hundred thirty-six".