5405272224 has 96 divisors (see below), whose sum is σ = 15808214016. Its totient is φ = 1603096320.

The previous prime is 5405272219. The next prime is 5405272237. The reversal of 5405272224 is 4222725045.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4822 + ... + 104085.

It is an arithmetic number, because the mean of its divisors is an integer number (164668896).

Almost surely, 2^5405272224 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 5405272224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7904107008).

5405272224 is an abundant number, since it is smaller than the sum of its proper divisors (10402941792).

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

5405272224 is a wasteful number, since it uses less digits than its factorization.

5405272224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108978 (or 108970 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 5405272224 is about 73520.5564723228. The cubic root of 5405272224 is about 1754.9814230061.

Adding to 5405272224 its reverse (4222725045), we get a palindrome (9627997269).

The spelling of 5405272224 in words is "five billion, four hundred five million, two hundred seventy-two thousand, two hundred twenty-four".