51790892 has 12 divisors (see below), whose sum is σ = 90817776. Its totient is φ = 25842960.

The previous prime is 51790883. The next prime is 51790901. The reversal of 51790892 is 29809715.

It is an interprime number because it is at equal distance from previous prime (51790883) and next prime (51790901).

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, 10859 + ... + 14882.

It is an arithmetic number, because the mean of its divisors is an integer number (7568148).

Almost surely, 2^51790892 is an apocalyptic number.

It is an amenable number.

51790892 is a deficient number, since it is larger than the sum of its proper divisors (39026884).

51790892 is a wasteful number, since it uses less digits than its factorization.

51790892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26248 (or 26246 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 51790892 is about 7196.5889142009. The cubic root of 51790892 is about 372.7501243394.

The spelling of 51790892 in words is "fifty-one million, seven hundred ninety thousand, eight hundred ninety-two".