5654538643401 has 16 divisors (see below), whose sum is σ = 8377555774720. Its totient is φ = 3769484759280.

The previous prime is 5654538643387. The next prime is 5654538643409. The reversal of 5654538643401 is 1043468354565.

5654538643401 is a `hidden beast` number, since 5 + 6 + 5 + 4 + 538 + 64 + 3 + 40 + 1 = 666.

It is not a de Polignac number, because 5654538643401 - 2⁹ = 5654538642889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5654538643409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5268625 + ... + 6250398.

It is an arithmetic number, because the mean of its divisors is an integer number (523597235920).

Almost surely, 2^{5654538643401} is an apocalyptic number.

It is an amenable number.

5654538643401 is a deficient number, since it is larger than the sum of its proper divisors (2723017131319).

5654538643401 is a wasteful number, since it uses less digits than its factorization.

5654538643401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11537213 (or 11537207 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 54.

The spelling of 5654538643401 in words is "five trillion, six hundred fifty-four billion, five hundred thirty-eight million, six hundred forty-three thousand, four hundred one".