5045215501221 has 64 divisors (see below), whose sum is σ = 8137473669120. Its totient is φ = 2716132849920.

The previous prime is 5045215501097. The next prime is 5045215501253. The reversal of 5045215501221 is 1221055125405.

It is not a de Polignac number, because 5045215501221 - 2³⁹ = 4495459687333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045215505221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53201970 + ... + 53296716.

It is an arithmetic number, because the mean of its divisors is an integer number (127148026080).

Almost surely, 2^{5045215501221} is an apocalyptic number.

It is an amenable number.

5045215501221 is a deficient number, since it is larger than the sum of its proper divisors (3092258167899).

5045215501221 is a wasteful number, since it uses less digits than its factorization.

5045215501221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95514.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 5045215501221 in words is "five trillion, forty-five billion, two hundred fifteen million, five hundred one thousand, two hundred twenty-one".