51441224506 has 32 divisors (see below), whose sum is σ = 88726970880. Its totient is φ = 21910957056.

The previous prime is 51441224503. The next prime is 51441224507. The reversal of 51441224506 is 60542214415.

It is not an unprimeable number, because it can be changed into a prime (51441224503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2987935 + ... + 3005101.

It is an arithmetic number, because the mean of its divisors is an integer number (2772717840).

Almost surely, 2^51441224506 is an apocalyptic number.

51441224506 is a deficient number, since it is larger than the sum of its proper divisors (37285746374).

51441224506 is a wasteful number, since it uses less digits than its factorization.

51441224506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18478.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 51441224506 in words is "fifty-one billion, four hundred forty-one million, two hundred twenty-four thousand, five hundred six".