5526217647 has 6 divisors (see below), whose sum is σ = 7982314392. Its totient is φ = 3684145092.

The previous prime is 5526217643. The next prime is 5526217657. The reversal of 5526217647 is 7467126255.

5526217647 is a `hidden beast` number, since 552 + 6 + 21 + 76 + 4 + 7 = 666.

It is not a de Polignac number, because 5526217647 - 2² = 5526217643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5526217643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307012083 + ... + 307012100.

It is an arithmetic number, because the mean of its divisors is an integer number (1330385732).

Almost surely, 2^5526217647 is an apocalyptic number.

5526217647 is a deficient number, since it is larger than the sum of its proper divisors (2456096745).

5526217647 is a wasteful number, since it uses less digits than its factorization.

5526217647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614024189 (or 614024186 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 5526217647 is about 74338.5340654495. The cubic root of 5526217647 is about 1767.9744932909.

The spelling of 5526217647 in words is "five billion, five hundred twenty-six million, two hundred seventeen thousand, six hundred forty-seven".