3550050400 has 144 divisors (see below), whose sum is σ = 9369337824. Its totient is φ = 1305722880.

The previous prime is 3550050397. The next prime is 3550050401. The reversal of 3550050400 is 40500553.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3550050401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3670717 + ... + 3671683.

It is an arithmetic number, because the mean of its divisors is an integer number (65064846).

Almost surely, 2^3550050400 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 3550050400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4684668912).

3550050400 is an abundant number, since it is smaller than the sum of its proper divisors (5819287424).

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

3550050400 is a wasteful number, since it uses less digits than its factorization.

3550050400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 3550050400 is about 59582.2993849684. The cubic root of 3550050400 is about 1525.4975210878.

Adding to 3550050400 its reverse (40500553), we get a palindrome (3590550953).

The spelling of 3550050400 in words is "three billion, five hundred fifty million, fifty thousand, four hundred".