5542129992 has 128 divisors (see below), whose sum is σ = 16255641600. Its totient is φ = 1541611008.

The previous prime is 5542129991. The next prime is 5542129993. The reversal of 5542129992 is 2999212455.

It is an interprime number because it is at equal distance from previous prime (5542129991) and next prime (5542129993).

It is not an unprimeable number, because it can be changed into a prime (5542129991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2592348 + ... + 2594484.

It is an arithmetic number, because the mean of its divisors is an integer number (126997200).

Almost surely, 2^5542129992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5542129992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8127820800).

5542129992 is an abundant number, since it is smaller than the sum of its proper divisors (10713511608).

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

5542129992 is a wasteful number, since it uses less digits than its factorization.

5542129992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555 (or 2551 counting only the distinct ones).

The product of its digits is 583200, while the sum is 48.

The square root of 5542129992 is about 74445.4833552715. The cubic root of 5542129992 is about 1769.6697855049.

The spelling of 5542129992 in words is "five billion, five hundred forty-two million, one hundred twenty-nine thousand, nine hundred ninety-two".