5533251142 has 4 divisors (see below), whose sum is σ = 8299876716. Its totient is φ = 2766625570.

The previous prime is 5533251133. The next prime is 5533251149. The reversal of 5533251142 is 2411523355.

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 (5533251149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1383312784 + ... + 1383312787.

It is an arithmetic number, because the mean of its divisors is an integer number (2074969179).

Almost surely, 2^5533251142 is an apocalyptic number.

5533251142 is a deficient number, since it is larger than the sum of its proper divisors (2766625574).

5533251142 is a wasteful number, since it uses less digits than its factorization.

5533251142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766625573.

The product of its digits is 18000, while the sum is 31.

The square root of 5533251142 is about 74385.8262170960. The cubic root of 5533251142 is about 1768.7242386389.

Adding to 5533251142 its reverse (2411523355), we get a palindrome (7944774497).

The spelling of 5533251142 in words is "five billion, five hundred thirty-three million, two hundred fifty-one thousand, one hundred forty-two".