51859292 has 6 divisors (see below), whose sum is σ = 90753768. Its totient is φ = 25929644.

The previous prime is 51859277. The next prime is 51859331. The reversal of 51859292 is 29295815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6482408 + ... + 6482415.

It is an arithmetic number, because the mean of its divisors is an integer number (15125628).

Almost surely, 2^51859292 is an apocalyptic number.

It is an amenable number.

51859292 is a deficient number, since it is larger than the sum of its proper divisors (38894476).

51859292 is a wasteful number, since it uses less digits than its factorization.

51859292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12964827 (or 12964825 counting only the distinct ones).

The product of its digits is 64800, while the sum is 41.

The square root of 51859292 is about 7201.3395976027. The cubic root of 51859292 is about 372.9141486273.

The spelling of 51859292 in words is "fifty-one million, eight hundred fifty-nine thousand, two hundred ninety-two".