51854424226 has 64 divisors (see below), whose sum is σ = 88726492800. Its totient is φ = 22513075200.

The previous prime is 51854424179. The next prime is 51854424227. The reversal of 51854424226 is 62242445815.

It is not an unprimeable number, because it can be changed into a prime (51854424227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25061520 + ... + 25063588.

It is an arithmetic number, because the mean of its divisors is an integer number (1386351450).

Almost surely, 2^51854424226 is an apocalyptic number.

51854424226 is a deficient number, since it is larger than the sum of its proper divisors (36872068574).

51854424226 is a wasteful number, since it uses less digits than its factorization.

51854424226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515.

The product of its digits is 614400, while the sum is 43.

The spelling of 51854424226 in words is "fifty-one billion, eight hundred fifty-four million, four hundred twenty-four thousand, two hundred twenty-six".