5521143234 has 64 divisors (see below), whose sum is σ = 11794406400. Its totient is φ = 1717993152.

The previous prime is 5521143233. The next prime is 5521143239. The reversal of 5521143234 is 4323411255.

It is a super-2 number, since 2×5521143234² = 60966045220687957512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5521143233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6708147 + ... + 6708969.

It is an arithmetic number, because the mean of its divisors is an integer number (184287600).

Almost surely, 2^5521143234 is an apocalyptic number.

5521143234 is an abundant number, since it is smaller than the sum of its proper divisors (6273263166).

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

5521143234 is a wasteful number, since it uses less digits than its factorization.

5521143234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639.

The product of its digits is 14400, while the sum is 30.

The square root of 5521143234 is about 74304.3957919045. The cubic root of 5521143234 is about 1767.4331839232.

Adding to 5521143234 its reverse (4323411255), we get a palindrome (9844554489).

The spelling of 5521143234 in words is "five billion, five hundred twenty-one million, one hundred forty-three thousand, two hundred thirty-four".