5542403321 has 16 divisors (see below), whose sum is σ = 6881798784. Its totient is φ = 4346383104.

The previous prime is 5542403297. The next prime is 5542403389. The reversal of 5542403321 is 1233042455.

It is a happy number.

It is not a de Polignac number, because 5542403321 - 2¹⁰ = 5542402297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5542403221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259211 + ... + 279776.

It is an arithmetic number, because the mean of its divisors is an integer number (430112424).

Almost surely, 2^5542403321 is an apocalyptic number.

It is an amenable number.

5542403321 is a deficient number, since it is larger than the sum of its proper divisors (1339395463).

5542403321 is a wasteful number, since it uses less digits than its factorization.

5542403321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539120.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 5542403321 is about 74447.3190988097. The cubic root of 5542403321 is about 1769.6988774558.

Adding to 5542403321 its reverse (1233042455), we get a palindrome (6775445776).

The spelling of 5542403321 in words is "five billion, five hundred forty-two million, four hundred three thousand, three hundred twenty-one".