51360306 has 16 divisors (see below), whose sum is σ = 108127200. Its totient is φ = 16219008.

The previous prime is 51360301. The next prime is 51360313. The reversal of 51360306 is 60306315.

51360306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51360301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 225151 + ... + 225378.

It is an arithmetic number, because the mean of its divisors is an integer number (6757950).

Almost surely, 2^51360306 is an apocalyptic number.

51360306 is an abundant number, since it is smaller than the sum of its proper divisors (56766894).

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

51360306 is a wasteful number, since it uses less digits than its factorization.

51360306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450553.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 51360306 is about 7166.6104959039. The cubic root of 51360306 is about 371.7142417554.

The spelling of 51360306 in words is "fifty-one million, three hundred sixty thousand, three hundred six".