5542542347 has 2 divisors, whose sum is σ = 5542542348. Its totient is φ = 5542542346.

The previous prime is 5542542287. The next prime is 5542542349. The reversal of 5542542347 is 7432452455.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5542542347 is a prime.

Together with 5542542349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5542542349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771271173 + 2771271174.

It is an arithmetic number, because the mean of its divisors is an integer number (2771271174).

Almost surely, 2^5542542347 is an apocalyptic number.

5542542347 is a deficient number, since it is larger than the sum of its proper divisors (1).

5542542347 is an equidigital number, since it uses as much as digits as its factorization.

5542542347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672000, while the sum is 41.

The square root of 5542542347 is about 74448.2528136154. The cubic root of 5542542347 is about 1769.7136744121.

The spelling of 5542542347 in words is "five billion, five hundred forty-two million, five hundred forty-two thousand, three hundred forty-seven".