51552410444 has 12 divisors (see below), whose sum is σ = 95523584184. Its totient is φ = 24259957824.

The previous prime is 51552410443. The next prime is 51552410449. The reversal of 51552410444 is 44401425515.

It is not an unprimeable number, because it can be changed into a prime (51552410443) 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, 379061774 + ... + 379061909.

It is an arithmetic number, because the mean of its divisors is an integer number (7960298682).

Almost surely, 2^51552410444 is an apocalyptic number.

It is an amenable number.

51552410444 is a deficient number, since it is larger than the sum of its proper divisors (43971173740).

51552410444 is a wasteful number, since it uses less digits than its factorization.

51552410444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758123704 (or 758123702 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 51552410444 its reverse (44401425515), we get a palindrome (95953835959).

The spelling of 51552410444 in words is "fifty-one billion, five hundred fifty-two million, four hundred ten thousand, four hundred forty-four".