51301852 has 24 divisors (see below), whose sum is σ = 108640224. Its totient is φ = 20692992.

The previous prime is 51301837. The next prime is 51301853. The reversal of 51301852 is 25810315.

It is a happy number.

It is a super-3 number, since 3×51301852³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51301853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53413 + ... + 54364.

It is an arithmetic number, because the mean of its divisors is an integer number (4526676).

Almost surely, 2^51301852 is an apocalyptic number.

It is an amenable number.

51301852 is an abundant number, since it is smaller than the sum of its proper divisors (57338372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51301852 is a wasteful number, since it uses less digits than its factorization.

51301852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107805 (or 107803 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 51301852 is about 7162.5311168609. The cubic root of 51301852 is about 371.5731702143.

The spelling of 51301852 in words is "fifty-one million, three hundred one thousand, eight hundred fifty-two".