5521074647 has 8 divisors (see below), whose sum is σ = 6033052800. Its totient is φ = 5010773560.

The previous prime is 5521074641. The next prime is 5521074653. The reversal of 5521074647 is 7464701255.

It is an interprime number because it is at equal distance from previous prime (5521074641) and next prime (5521074653).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5521074647 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 (5521074641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412373 + ... + 425550.

It is an arithmetic number, because the mean of its divisors is an integer number (754131600).

Almost surely, 2^5521074647 is an apocalyptic number.

5521074647 is a deficient number, since it is larger than the sum of its proper divisors (511978153).

5521074647 is a wasteful number, since it uses less digits than its factorization.

5521074647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838533.

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 5521074647 is about 74303.9342632676. The cubic root of 5521074647 is about 1767.4258651828.

The spelling of 5521074647 in words is "five billion, five hundred twenty-one million, seventy-four thousand, six hundred forty-seven".