5475039847 has 4 divisors (see below), whose sum is σ = 5475596976. Its totient is φ = 5474482720.

The previous prime is 5475039821. The next prime is 5475039851. The reversal of 5475039847 is 7489305745.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5475039847 - 2⁷ = 5475039719 is a prime.

It is a super-2 number, since 2×5475039847² = 59952122652475566818, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5475039794 and 5475039803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5475039047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263554 + ... + 283567.

It is an arithmetic number, because the mean of its divisors is an integer number (1368899244).

Almost surely, 2^5475039847 is an apocalyptic number.

5475039847 is a deficient number, since it is larger than the sum of its proper divisors (557129).

5475039847 is a wasteful number, since it uses less digits than its factorization.

5475039847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557128.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The square root of 5475039847 is about 73993.5121953270. The cubic root of 5475039847 is about 1762.4998746005.

The spelling of 5475039847 in words is "five billion, four hundred seventy-five million, thirty-nine thousand, eight hundred forty-seven".