5521201142 has 4 divisors (see below), whose sum is σ = 8281801716. Its totient is φ = 2760600570.

The previous prime is 5521201141. The next prime is 5521201157. The reversal of 5521201142 is 2411021255.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521201141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1380300284 + ... + 1380300287.

It is an arithmetic number, because the mean of its divisors is an integer number (2070450429).

Almost surely, 2^5521201142 is an apocalyptic number.

5521201142 is a deficient number, since it is larger than the sum of its proper divisors (2760600574).

5521201142 is a wasteful number, since it uses less digits than its factorization.

5521201142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760600573.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5521201142 is about 74304.7854582731. The cubic root of 5521201142 is about 1767.4393630881.

Adding to 5521201142 its reverse (2411021255), we get a palindrome (7932222397).

The spelling of 5521201142 in words is "five billion, five hundred twenty-one million, two hundred one thousand, one hundred forty-two".