5550205542 has 64 divisors (see below), whose sum is σ = 13143444480. Its totient is φ = 1528781184.

The previous prime is 5550205537. The next prime is 5550205567. The reversal of 5550205542 is 2455020555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 901908 + ... + 908040.

It is an arithmetic number, because the mean of its divisors is an integer number (205366320).

Almost surely, 2^5550205542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5550205542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6571722240).

5550205542 is an abundant number, since it is smaller than the sum of its proper divisors (7593238938).

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

5550205542 is a wasteful number, since it uses less digits than its factorization.

5550205542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6917.

The product of its (nonzero) digits is 50000, while the sum is 33.

The square root of 5550205542 is about 74499.7016235636. The cubic root of 5550205542 is about 1770.5289089351.

The spelling of 5550205542 in words is "five billion, five hundred fifty million, two hundred five thousand, five hundred forty-two".