5051020021055 has 8 divisors (see below), whose sum is σ = 6202182723792. Its totient is φ = 3946843551168.

The previous prime is 5051020021049. The next prime is 5051020021109. The reversal of 5051020021055 is 5501200201505.

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 5051020021055 - 2¹⁶ = 5051019955519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11746557974 + ... + 11746558403.

It is an arithmetic number, because the mean of its divisors is an integer number (775272840474).

Almost surely, 2^{5051020021055} is an apocalyptic number.

5051020021055 is a deficient number, since it is larger than the sum of its proper divisors (1151162702737).

5051020021055 is a wasteful number, since it uses less digits than its factorization.

5051020021055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23493116425.

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 5051020021055 in words is "five trillion, fifty-one billion, twenty million, twenty-one thousand, fifty-five".