51662652673624 has 32 divisors (see below), whose sum is σ = 97601415768000. Its totient is φ = 25635712354560.

The previous prime is 51662652673609. The next prime is 51662652673633. The reversal of 51662652673624 is 42637625626615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2511399 + ... + 10470550.

It is an arithmetic number, because the mean of its divisors is an integer number (3050044242750).

Almost surely, 2^{51662652673624} is an apocalyptic number.

It is an amenable number.

51662652673624 is a deficient number, since it is larger than the sum of its proper divisors (45938763094376).

51662652673624 is a wasteful number, since it uses less digits than its factorization.

51662652673624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12985723 (or 12985719 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 61.

The spelling of 51662652673624 in words is "fifty-one trillion, six hundred sixty-two billion, six hundred fifty-two million, six hundred seventy-three thousand, six hundred twenty-four".