5321355155501 has 24 divisors (see below), whose sum is σ = 6769293807360. Its totient is φ = 4094022984480.

The previous prime is 5321355155471. The next prime is 5321355155507. The reversal of 5321355155501 is 1055515531235.

It is not a de Polignac number, because 5321355155501 - 2¹⁰ = 5321355154477 is a prime.

It is a super-2 number, since 2×5321355155501² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321355155507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39696326 + ... + 39830151.

It is an arithmetic number, because the mean of its divisors is an integer number (282053908640).

Almost surely, 2^{5321355155501} is an apocalyptic number.

It is an amenable number.

5321355155501 is a deficient number, since it is larger than the sum of its proper divisors (1447938651859).

5321355155501 is a wasteful number, since it uses less digits than its factorization.

5321355155501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79526585 (or 79526574 counting only the distinct ones).

The product of its (nonzero) digits is 281250, while the sum is 41.

The spelling of 5321355155501 in words is "five trillion, three hundred twenty-one billion, three hundred fifty-five million, one hundred fifty-five thousand, five hundred one".