51790852 has 12 divisors (see below), whose sum is σ = 90858460. Its totient is φ = 25831296.

The previous prime is 51790847. The next prime is 51790853. The reversal of 51790852 is 25809715.

It can be written as a sum of positive squares in 2 ways, for example, as 37773316 + 14017536 = 6146^2 + 3744^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (51790853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14193 + ... + 17464.

Almost surely, 2^51790852 is an apocalyptic number.

It is an amenable number.

51790852 is a deficient number, since it is larger than the sum of its proper divisors (39067608).

51790852 is a wasteful number, since it uses less digits than its factorization.

51790852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32070 (or 32068 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 51790852 is about 7196.5861351060. The cubic root of 51790852 is about 372.7500283765.

The spelling of 51790852 in words is "fifty-one million, seven hundred ninety thousand, eight hundred fifty-two".