51673364 has 12 divisors (see below), whose sum is σ = 94360224. Its totient is φ = 24713304.

The previous prime is 51673339. The next prime is 51673367. The reversal of 51673364 is 46337615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51673367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280742 + ... + 280925.

It is an arithmetic number, because the mean of its divisors is an integer number (7863352).

Almost surely, 2^51673364 is an apocalyptic number.

It is an amenable number.

51673364 is a deficient number, since it is larger than the sum of its proper divisors (42686860).

51673364 is a wasteful number, since it uses less digits than its factorization.

51673364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561694 (or 561692 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 51673364 is about 7188.4187412810. The cubic root of 51673364 is about 372.4679527405.

The spelling of 51673364 in words is "fifty-one million, six hundred seventy-three thousand, three hundred sixty-four".