5647431153555 has 48 divisors (see below), whose sum is σ = 10127426400000. Its totient is φ = 2907815839488.

The previous prime is 5647431153547. The next prime is 5647431153631. The reversal of 5647431153555 is 5553511347465.

It is a happy number.

5647431153555 is a `hidden beast` number, since 5 + 6 + 4 + 7 + 4 + 31 + 1 + 53 + 555 = 666.

It is not a de Polignac number, because 5647431153555 - 2³ = 5647431153547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13362621 + ... + 13778769.

It is an arithmetic number, because the mean of its divisors is an integer number (210988050000).

Almost surely, 2^{5647431153555} is an apocalyptic number.

5647431153555 is a deficient number, since it is larger than the sum of its proper divisors (4479995246445).

5647431153555 is a wasteful number, since it uses less digits than its factorization.

5647431153555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426588 (or 426585 counting only the distinct ones).

The product of its digits is 18900000, while the sum is 54.

The spelling of 5647431153555 in words is "five trillion, six hundred forty-seven billion, four hundred thirty-one million, one hundred fifty-three thousand, five hundred fifty-five".