51753967 has 16 divisors (see below), whose sum is σ = 58095360. Its totient is φ = 45816192.

The previous prime is 51753953. The next prime is 51753997. The reversal of 51753967 is 76935715.

It is a cyclic number.

It is not a de Polignac number, because 51753967 - 2⁷ = 51753839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51753997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52158 + ... + 53140.

It is an arithmetic number, because the mean of its divisors is an integer number (3630960).

Almost surely, 2^51753967 is an apocalyptic number.

51753967 is a deficient number, since it is larger than the sum of its proper divisors (6341393).

51753967 is a wasteful number, since it uses less digits than its factorization.

51753967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182.

The product of its digits is 198450, while the sum is 43.

The square root of 51753967 is about 7194.0230052454. The cubic root of 51753967 is about 372.6615175714.

The spelling of 51753967 in words is "fifty-one million, seven hundred fifty-three thousand, nine hundred sixty-seven".