51846913223203 has 16 divisors (see below), whose sum is σ = 59414887687680. Its totient is φ = 44319416803200.

The previous prime is 51846913223191. The next prime is 51846913223233. The reversal of 51846913223203 is 30232231964815.

It is a happy number.

51846913223203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51846913223203 - 2⁹ = 51846913222691 is a prime.

It is a super-3 number, since 3×51846913223203³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (51846913223233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2770393 + ... + 10553146.

It is an arithmetic number, because the mean of its divisors is an integer number (3713430480480).

Almost surely, 2^{51846913223203} is an apocalyptic number.

51846913223203 is a deficient number, since it is larger than the sum of its proper divisors (7567974464477).

51846913223203 is a wasteful number, since it uses less digits than its factorization.

51846913223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13325058.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 51846913223203 in words is "fifty-one trillion, eight hundred forty-six billion, nine hundred thirteen million, two hundred twenty-three thousand, two hundred three".