5604161420 has 96 divisors (see below), whose sum is σ = 13969440576. Its totient is φ = 1861632000.

The previous prime is 5604161417. The next prime is 5604161429. The reversal of 5604161420 is 241614065.

It is not an unprimeable number, because it can be changed into a prime (5604161429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267320 + ... + 287520.

It is an arithmetic number, because the mean of its divisors is an integer number (145515006).

Almost surely, 2^5604161420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5604161420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6984720288).

5604161420 is an abundant number, since it is smaller than the sum of its proper divisors (8365279156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5604161420 is a wasteful number, since it uses less digits than its factorization.

5604161420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20331 (or 20329 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 5604161420 is about 74860.9472288456. The cubic root of 5604161420 is about 1776.2477685564.

Adding to 5604161420 its reverse (241614065), we get a palindrome (5845775485).

The spelling of 5604161420 in words is "five billion, six hundred four million, one hundred sixty-one thousand, four hundred twenty".