51544123214 has 8 divisors (see below), whose sum is σ = 77317152528. Its totient is φ = 25771739040.

The previous prime is 51544123193. The next prime is 51544123219. The reversal of 51544123214 is 41232144515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51544123219) 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, 203159 + ... + 379949.

It is an arithmetic number, because the mean of its divisors is an integer number (9664644066).

Almost surely, 2^51544123214 is an apocalyptic number.

51544123214 is a deficient number, since it is larger than the sum of its proper divisors (25773029314).

51544123214 is a wasteful number, since it uses less digits than its factorization.

51544123214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322570.

The product of its digits is 19200, while the sum is 32.

Adding to 51544123214 its reverse (41232144515), we get a palindrome (92776267729).

The spelling of 51544123214 in words is "fifty-one billion, five hundred forty-four million, one hundred twenty-three thousand, two hundred fourteen".