5550263861 has 4 divisors (see below), whose sum is σ = 5741652300. Its totient is φ = 5358875424.

The previous prime is 5550263833. The next prime is 5550263863. The reversal of 5550263861 is 1683620555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1387562500 + 4162701361 = 37250^2 + 64519^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550263861 - 2¹⁴ = 5550247477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550263863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95694176 + ... + 95694233.

It is an arithmetic number, because the mean of its divisors is an integer number (1435413075).

Almost surely, 2^5550263861 is an apocalyptic number.

It is an amenable number.

5550263861 is a deficient number, since it is larger than the sum of its proper divisors (191388439).

5550263861 is a wasteful number, since it uses less digits than its factorization.

5550263861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191388438.

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 5550263861 is about 74500.0930267876. The cubic root of 5550263861 is about 1770.5351102137.

The spelling of 5550263861 in words is "five billion, five hundred fifty million, two hundred sixty-three thousand, eight hundred sixty-one".