4666672553 has 4 divisors (see below), whose sum is σ = 4696396740. Its totient is φ = 4636948368.

The previous prime is 4666672519. The next prime is 4666672639. The reversal of 4666672553 is 3552766664.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2322950809 + 2343721744 = 48197^2 + 48412^2 .

It is a cyclic number.

It is not a de Polignac number, because 4666672553 - 2²⁴ = 4649895337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4666672853) 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, 14861858 + ... + 14862171.

It is an arithmetic number, because the mean of its divisors is an integer number (1174099185).

Almost surely, 2^4666672553 is an apocalyptic number.

It is an amenable number.

4666672553 is a deficient number, since it is larger than the sum of its proper divisors (29724187).

4666672553 is a wasteful number, since it uses less digits than its factorization.

4666672553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29724186.

The product of its digits is 5443200, while the sum is 50.

The square root of 4666672553 is about 68313.0481899322. The cubic root of 4666672553 is about 1671.1000142723.

The spelling of 4666672553 in words is "four billion, six hundred sixty-six million, six hundred seventy-two thousand, five hundred fifty-three".