51062072056621 has 8 divisors (see below), whose sum is σ = 51113223633920. Its totient is φ = 51010928158608.

The previous prime is 51062072056613. The next prime is 51062072056669. The reversal of 51062072056621 is 12665027026015.

51062072056621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51062072056621 - 2³ = 51062072056613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51062072056601) 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 7 ways as a sum of consecutive naturals, for example, 11431960 + ... + 15258238.

It is an arithmetic number, because the mean of its divisors is an integer number (6389152954240).

Almost surely, 2^{51062072056621} is an apocalyptic number.

It is an amenable number.

51062072056621 is a deficient number, since it is larger than the sum of its proper divisors (51151577299).

51062072056621 is a wasteful number, since it uses less digits than its factorization.

51062072056621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839643.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 51062072056621 in words is "fifty-one trillion, sixty-two billion, seventy-two million, fifty-six thousand, six hundred twenty-one".