4402005551 has 8 divisors (see below), whose sum is σ = 4786919280. Its totient is φ = 4031088768.

The previous prime is 4402005527. The next prime is 4402005563. The reversal of 4402005551 is 1555002044.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4402005551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4402005551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402005511) 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, 3498581 + ... + 3499838.

It is an arithmetic number, because the mean of its divisors is an integer number (598364910).

Almost surely, 2^4402005551 is an apocalyptic number.

4402005551 is a deficient number, since it is larger than the sum of its proper divisors (384913729).

4402005551 is a wasteful number, since it uses less digits than its factorization.

4402005551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6998473.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 4402005551 is about 66347.6114943108. The cubic root of 4402005551 is about 1638.8914716555.

Adding to 4402005551 its reverse (1555002044), we get a palindrome (5957007595).

The spelling of 4402005551 in words is "four billion, four hundred two million, five thousand, five hundred fifty-one".