5663721727534 has 16 divisors (see below), whose sum is σ = 9234594453168. Its totient is φ = 2589595267392.

The previous prime is 5663721727513. The next prime is 5663721727619. The reversal of 5663721727534 is 4357271273665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017919887 + ... + 1017925450.

It is an arithmetic number, because the mean of its divisors is an integer number (577162153323).

Almost surely, 2^{5663721727534} is an apocalyptic number.

5663721727534 is a deficient number, since it is larger than the sum of its proper divisors (3570872725634).

5663721727534 is a wasteful number, since it uses less digits than its factorization.

5663721727534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035845459.

The product of its digits is 44452800, while the sum is 58.

The spelling of 5663721727534 in words is "five trillion, six hundred sixty-three billion, seven hundred twenty-one million, seven hundred twenty-seven thousand, five hundred thirty-four".