5055311501021 has 16 divisors (see below), whose sum is σ = 5151945734208. Its totient is φ = 4959306000000.

The previous prime is 5055311500997. The next prime is 5055311501059. The reversal of 5055311501021 is 1201051135505.

5055311501021 is digitally balanced in base 3, 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 5055311501021 - 2¹⁴ = 5055311484637 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 (5055311501521) 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, 146509271 + ... + 146543771.

It is an arithmetic number, because the mean of its divisors is an integer number (321996608388).

Almost surely, 2^{5055311501021} is an apocalyptic number.

It is an amenable number.

5055311501021 is a deficient number, since it is larger than the sum of its proper divisors (96634233187).

5055311501021 is a wasteful number, since it uses less digits than its factorization.

5055311501021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43532.

The product of its (nonzero) digits is 3750, while the sum is 29.

Adding to 5055311501021 its reverse (1201051135505), we get a palindrome (6256362636526).

The spelling of 5055311501021 in words is "five trillion, fifty-five billion, three hundred eleven million, five hundred one thousand, twenty-one".