51336335 has 4 divisors (see below), whose sum is σ = 61603608. Its totient is φ = 41069064.

The previous prime is 51336323. The next prime is 51336371. The reversal of 51336335 is 53363315.

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 51336335 - 2¹⁰ = 51335311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51336298 and 51336307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5133629 + ... + 5133638.

It is an arithmetic number, because the mean of its divisors is an integer number (15400902).

Almost surely, 2^51336335 is an apocalyptic number.

51336335 is a deficient number, since it is larger than the sum of its proper divisors (10267273).

51336335 is a wasteful number, since it uses less digits than its factorization.

51336335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10267272.

The product of its digits is 12150, while the sum is 29.

The square root of 51336335 is about 7164.9378922640. The cubic root of 51336335 is about 371.6564036481.

The spelling of 51336335 in words is "fifty-one million, three hundred thirty-six thousand, three hundred thirty-five".