51568030 has 8 divisors (see below), whose sum is σ = 92822472. Its totient is φ = 20627208.

The previous prime is 51568007. The next prime is 51568031. The reversal of 51568030 is 3086515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 51568030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51568031) 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, 2578392 + ... + 2578411.

It is an arithmetic number, because the mean of its divisors is an integer number (11602809).

Almost surely, 2^51568030 is an apocalyptic number.

51568030 is a deficient number, since it is larger than the sum of its proper divisors (41254442).

51568030 is a wasteful number, since it uses less digits than its factorization.

51568030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5156810.

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

The square root of 51568030 is about 7181.0883576238. The cubic root of 51568030 is about 372.2146937745.

The spelling of 51568030 in words is "fifty-one million, five hundred sixty-eight thousand, thirty".