51444552267230 has 32 divisors (see below), whose sum is σ = 93509898854400. Its totient is φ = 20376437359392.

The previous prime is 51444552267223. The next prime is 51444552267247. The reversal of 51444552267230 is 3276225544415.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47784170 + ... + 48848909.

It is an arithmetic number, because the mean of its divisors is an integer number (2922184339200).

Almost surely, 2^{51444552267230} is an apocalyptic number.

51444552267230 is a deficient number, since it is larger than the sum of its proper divisors (42065346587170).

51444552267230 is a wasteful number, since it uses less digits than its factorization.

51444552267230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96633608.

The product of its (nonzero) digits is 8064000, while the sum is 50.

The spelling of 51444552267230 in words is "fifty-one trillion, four hundred forty-four billion, five hundred fifty-two million, two hundred sixty-seven thousand, two hundred thirty".