5488367616551 has 4 divisors (see below), whose sum is σ = 5489364963072. Its totient is φ = 5487370270032.

The previous prime is 5488367616533. The next prime is 5488367616577. The reversal of 5488367616551 is 1556167638845.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5488367616551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5488367616581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498665006 + ... + 498676011.

It is an arithmetic number, because the mean of its divisors is an integer number (1372341240768).

Almost surely, 2^{5488367616551} is an apocalyptic number.

5488367616551 is a deficient number, since it is larger than the sum of its proper divisors (997346521).

5488367616551 is an equidigital number, since it uses as much as digits as its factorization.

5488367616551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997346520.

The product of its digits is 145152000, while the sum is 65.

The spelling of 5488367616551 in words is "five trillion, four hundred eighty-eight billion, three hundred sixty-seven million, six hundred sixteen thousand, five hundred fifty-one".