51790841626 has 16 divisors (see below), whose sum is σ = 77804362944. Its totient is φ = 25856086464.

The previous prime is 51790841621. The next prime is 51790841653. The reversal of 51790841626 is 62614809715.

It is a happy number.

51790841626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 51790841626.

It is not an unprimeable number, because it can be changed into a prime (51790841621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3840171 + ... + 3853633.

It is an arithmetic number, because the mean of its divisors is an integer number (4862772684).

Almost surely, 2^51790841626 is an apocalyptic number.

51790841626 is a deficient number, since it is larger than the sum of its proper divisors (26013521318).

51790841626 is a wasteful number, since it uses less digits than its factorization.

51790841626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16245.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 51790841626 in words is "fifty-one billion, seven hundred ninety million, eight hundred forty-one thousand, six hundred twenty-six".