5544343487 has 2 divisors, whose sum is σ = 5544343488. Its totient is φ = 5544343486.

The previous prime is 5544343429. The next prime is 5544343513. The reversal of 5544343487 is 7843434455.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5544343487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5544346487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772171743 + 2772171744.

It is an arithmetic number, because the mean of its divisors is an integer number (2772171744).

Almost surely, 2^5544343487 is an apocalyptic number.

5544343487 is a deficient number, since it is larger than the sum of its proper divisors (1).

5544343487 is an equidigital number, since it uses as much as digits as its factorization.

5544343487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3225600, while the sum is 47.

The square root of 5544343487 is about 74460.3484211563. The cubic root of 5544343487 is about 1769.9053528077.

The spelling of 5544343487 in words is "five billion, five hundred forty-four million, three hundred forty-three thousand, four hundred eighty-seven".