3550142544 has 80 divisors (see below), whose sum is σ = 9888367104. Its totient is φ = 1091059200.

The previous prime is 3550142543. The next prime is 3550142569. The reversal of 3550142544 is 4452410553.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3550142543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615514 + ... + 621254.

Almost surely, 2^3550142544 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 3550142544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4944183552).

3550142544 is an abundant number, since it is smaller than the sum of its proper divisors (6338224560).

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

3550142544 is a wasteful number, since it uses less digits than its factorization.

3550142544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756 (or 6750 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 3550142544 is about 59583.0726297327. The cubic root of 3550142544 is about 1525.5107194195.

The spelling of 3550142544 in words is "three billion, five hundred fifty million, one hundred forty-two thousand, five hundred forty-four".