51227852 has 12 divisors (see below), whose sum is σ = 96544896. Its totient is φ = 23643600.

The previous prime is 51227843. The next prime is 51227867. The reversal of 51227852 is 25872215.

It is a happy number.

51227852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492524 + ... + 492627.

It is an arithmetic number, because the mean of its divisors is an integer number (8045408).

Almost surely, 2^51227852 is an apocalyptic number.

51227852 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

51227852 is a deficient number, since it is larger than the sum of its proper divisors (45317044).

51227852 is a wasteful number, since it uses less digits than its factorization.

51227852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985168 (or 985166 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 51227852 is about 7157.3634810592. The cubic root of 51227852 is about 371.3944265315.

The spelling of 51227852 in words is "fifty-one million, two hundred twenty-seven thousand, eight hundred fifty-two".