5550042511 has 4 divisors (see below), whose sum is σ = 5976968872. Its totient is φ = 5123116152.

The previous prime is 5550042493. The next prime is 5550042527. The reversal of 5550042511 is 1152400555.

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

It is a cyclic number.

It is not a de Polignac number, because 5550042511 - 2⁷ = 5550042383 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 5550042511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550042811) 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, 213463161 + ... + 213463186.

It is an arithmetic number, because the mean of its divisors is an integer number (1494242218).

Almost surely, 2^5550042511 is an apocalyptic number.

5550042511 is a deficient number, since it is larger than the sum of its proper divisors (426926361).

5550042511 is a wasteful number, since it uses less digits than its factorization.

5550042511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426926360.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 5550042511 is about 74498.6074433610. The cubic root of 5550042511 is about 1770.5115730050.

The spelling of 5550042511 in words is "five billion, five hundred fifty million, forty-two thousand, five hundred eleven".