5421217479590 has 64 divisors (see below), whose sum is σ = 10758264023808. Its totient is φ = 1950459984000.

The previous prime is 5421217479589. The next prime is 5421217479659. The reversal of 5421217479590 is 959747121245.

It is a super-2 number, since 2×5421217479590² (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, 15682997 + ... + 16024943.

It is an arithmetic number, because the mean of its divisors is an integer number (168097875372).

Almost surely, 2^{5421217479590} is an apocalyptic number.

5421217479590 is a deficient number, since it is larger than the sum of its proper divisors (5337046544218).

5421217479590 is a wasteful number, since it uses less digits than its factorization.

5421217479590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343493.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The spelling of 5421217479590 in words is "five trillion, four hundred twenty-one billion, two hundred seventeen million, four hundred seventy-nine thousand, five hundred ninety".