51300568 has 16 divisors (see below), whose sum is σ = 104933160. Its totient is φ = 23318400.

The previous prime is 51300539. The next prime is 51300569. The reversal of 51300568 is 86500315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51300569) 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, 291393 + ... + 291568.

Almost surely, 2^51300568 is an apocalyptic number.

It is an amenable number.

51300568 is an abundant number, since it is smaller than the sum of its proper divisors (53632592).

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

51300568 is a wasteful number, since it uses less digits than its factorization.

51300568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582978 (or 582974 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 51300568 is about 7162.4414831816. The cubic root of 51300568 is about 371.5700702357.

The spelling of 51300568 in words is "fifty-one million, three hundred thousand, five hundred sixty-eight".