5542115042 has 4 divisors (see below), whose sum is σ = 8313172566. Its totient is φ = 2771057520.

The previous prime is 5542115021. The next prime is 5542115053. The reversal of 5542115042 is 2405112455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4033647121 + 1508467921 = 63511^2 + 38839^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5542114996 and 5542115014.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385528759 + ... + 1385528762.

Almost surely, 2^5542115042 is an apocalyptic number.

5542115042 is a deficient number, since it is larger than the sum of its proper divisors (2771057524).

5542115042 is a wasteful number, since it uses less digits than its factorization.

5542115042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771057523.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 5542115042 is about 74445.3829461572. The cubic root of 5542115042 is about 1769.6681942643.

Adding to 5542115042 its reverse (2405112455), we get a palindrome (7947227497).

The spelling of 5542115042 in words is "five billion, five hundred forty-two million, one hundred fifteen thousand, forty-two".