6550052471 has 4 divisors (see below), whose sum is σ = 6551988600. Its totient is φ = 6548116344.

The previous prime is 6550052441. The next prime is 6550052477. The reversal of 6550052471 is 1742500556.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6550052471 is a prime.

It is a super-3 number, since 3×6550052471³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550052477) 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, 962981 + ... + 969758.

It is an arithmetic number, because the mean of its divisors is an integer number (1637997150).

Almost surely, 2^6550052471 is an apocalyptic number.

6550052471 is a deficient number, since it is larger than the sum of its proper divisors (1936129).

6550052471 is a wasteful number, since it uses less digits than its factorization.

6550052471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936128.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 6550052471 is about 80932.3944474646. The cubic root of 6550052471 is about 1871.0336275226.

The spelling of 6550052471 in words is "six billion, five hundred fifty million, fifty-two thousand, four hundred seventy-one".