51335327 has 4 divisors (see below), whose sum is σ = 52427616. Its totient is φ = 50243040.

The previous prime is 51335311. The next prime is 51335329. The reversal of 51335327 is 72353315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51335327 - 2⁴ = 51335311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51335327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51335329) 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, 546074 + ... + 546167.

It is an arithmetic number, because the mean of its divisors is an integer number (13106904).

Almost surely, 2^51335327 is an apocalyptic number.

51335327 is a deficient number, since it is larger than the sum of its proper divisors (1092289).

51335327 is a wasteful number, since it uses less digits than its factorization.

51335327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092288.

The product of its digits is 9450, while the sum is 29.

The square root of 51335327 is about 7164.8675493689. The cubic root of 51335327 is about 371.6539711144.

The spelling of 51335327 in words is "fifty-one million, three hundred thirty-five thousand, three hundred twenty-seven".