5021455342255 has 32 divisors (see below), whose sum is σ = 6960630723840. Its totient is φ = 3436943301120.

The previous prime is 5021455342247. The next prime is 5021455342333. The reversal of 5021455342255 is 5522435541205.

It is not a de Polignac number, because 5021455342255 - 2³ = 5021455342247 is a prime.

It is a super-2 number, since 2×5021455342255² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16668556 + ... + 16967134.

It is an arithmetic number, because the mean of its divisors is an integer number (217519710120).

Almost surely, 2^{5021455342255} is an apocalyptic number.

5021455342255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5021455342255 is a deficient number, since it is larger than the sum of its proper divisors (1939175381585).

5021455342255 is a wasteful number, since it uses less digits than its factorization.

5021455342255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316599.

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 5021455342255 in words is "five trillion, twenty-one billion, four hundred fifty-five million, three hundred forty-two thousand, two hundred fifty-five".