5421413556501 has 16 divisors (see below), whose sum is σ = 7242044620800. Its totient is φ = 3607535196720.

The previous prime is 5421413556473. The next prime is 5421413556521. The reversal of 5421413556501 is 1056553141245.

It is not a de Polignac number, because 5421413556501 - 2⁶ = 5421413556437 is a prime.

It is a super-2 number, since 2×5421413556501² (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 (5421413556521) 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, 2799900 + ... + 4322298.

It is an arithmetic number, because the mean of its divisors is an integer number (452627788800).

Almost surely, 2^{5421413556501} is an apocalyptic number.

It is an amenable number.

5421413556501 is a deficient number, since it is larger than the sum of its proper divisors (1820631064299).

5421413556501 is a wasteful number, since it uses less digits than its factorization.

5421413556501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524616.

The product of its (nonzero) digits is 360000, while the sum is 42.

Adding to 5421413556501 its reverse (1056553141245), we get a palindrome (6477966697746).

The spelling of 5421413556501 in words is "five trillion, four hundred twenty-one billion, four hundred thirteen million, five hundred fifty-six thousand, five hundred one".