51060499973 has 16 divisors (see below), whose sum is σ = 58683187200. Its totient is φ = 43520160816.

The previous prime is 51060499967. The next prime is 51060500021. The reversal of 51060499973 is 37999406015.

It is a happy number.

51060499973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 51060499973 - 2⁶ = 51060499909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51060499943) 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, 2529386 + ... + 2549492.

It is an arithmetic number, because the mean of its divisors is an integer number (3667699200).

Almost surely, 2^51060499973 is an apocalyptic number.

It is an amenable number.

51060499973 is a deficient number, since it is larger than the sum of its proper divisors (7622687227).

51060499973 is a wasteful number, since it uses less digits than its factorization.

51060499973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22136.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The spelling of 51060499973 in words is "fifty-one billion, sixty million, four hundred ninety-nine thousand, nine hundred seventy-three".