51353306 has 8 divisors (see below), whose sum is σ = 78115104. Its totient is φ = 25314940.

The previous prime is 51353303. The next prime is 51353321. The reversal of 51353306 is 60335315.

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

It is not an unprimeable number, because it can be changed into a prime (51353303) 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, 180680 + ... + 180963.

It is an arithmetic number, because the mean of its divisors is an integer number (9764388).

Almost surely, 2^51353306 is an apocalyptic number.

51353306 is a deficient number, since it is larger than the sum of its proper divisors (26761798).

51353306 is a wasteful number, since it uses less digits than its factorization.

51353306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361716.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 51353306 is about 7166.1221033415. The cubic root of 51353306 is about 371.6973537595.

Subtracting 51353306 from its reverse (60335315), we obtain a square (8982009 = 2997²).

The spelling of 51353306 in words is "fifty-one million, three hundred fifty-three thousand, three hundred six".