5421113512 has 16 divisors (see below), whose sum is σ = 10166019840. Its totient is φ = 2710174896.

The previous prime is 5421113507. The next prime is 5421113549. The reversal of 5421113512 is 2153111245.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17913 + ... + 105655.

It is an arithmetic number, because the mean of its divisors is an integer number (635376240).

Almost surely, 2^5421113512 is an apocalyptic number.

It is an amenable number.

5421113512 is a deficient number, since it is larger than the sum of its proper divisors (4744906328).

5421113512 is a wasteful number, since it uses less digits than its factorization.

5421113512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95472 (or 95468 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 5421113512 is about 73628.2113866689. The cubic root of 5421113512 is about 1756.6941983658.

Adding to 5421113512 its reverse (2153111245), we get a palindrome (7574224757).

The spelling of 5421113512 in words is "five billion, four hundred twenty-one million, one hundred thirteen thousand, five hundred twelve".