51064359 has 8 divisors (see below), whose sum is σ = 68722560. Its totient is φ = 33724536.

The previous prime is 51064357. The next prime is 51064367. The reversal of 51064359 is 95346015.

It is a happy number.

51064359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 51064359 - 2¹ = 51064357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51064357) 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, 79219 + ... + 79860.

It is an arithmetic number, because the mean of its divisors is an integer number (8590320).

Almost surely, 2^51064359 is an apocalyptic number.

51064359 is a deficient number, since it is larger than the sum of its proper divisors (17658201).

51064359 is a wasteful number, since it uses less digits than its factorization.

51064359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159189.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 51064359 is about 7145.9330391489. The cubic root of 51064359 is about 370.9989053617.

The spelling of 51064359 in words is "fifty-one million, sixty-four thousand, three hundred fifty-nine".