5421146657559 has 8 divisors (see below), whose sum is σ = 7238248669440. Its totient is φ = 3609071208696.

The previous prime is 5421146657557. The next prime is 5421146657617. The reversal of 5421146657559 is 9557566411245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5421146657559 - 2¹ = 5421146657557 is a prime.

It is a super-2 number, since 2×5421146657559² (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 (5421146657557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256638237 + ... + 1256642550.

It is an arithmetic number, because the mean of its divisors is an integer number (904781083680).

Almost surely, 2^{5421146657559} is an apocalyptic number.

5421146657559 is a deficient number, since it is larger than the sum of its proper divisors (1817102011881).

5421146657559 is a wasteful number, since it uses less digits than its factorization.

5421146657559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513281509.

The product of its digits is 45360000, while the sum is 60.

The spelling of 5421146657559 in words is "five trillion, four hundred twenty-one billion, one hundred forty-six million, six hundred fifty-seven thousand, five hundred fifty-nine".