4856553947 has 4 divisors (see below), whose sum is σ = 5550347376. Its totient is φ = 4162760520.

The previous prime is 4856553917. The next prime is 4856553967. The reversal of 4856553947 is 7493556584.

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 4856553947 - 2⁶ = 4856553883 is a prime.

It is a super-2 number, since 2×4856553947² = 47172232480242557618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4856553892 and 4856553901.

It is not an unprimeable number, because it can be changed into a prime (4856553917) 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, 346896704 + ... + 346896717.

It is an arithmetic number, because the mean of its divisors is an integer number (1387586844).

Almost surely, 2^4856553947 is an apocalyptic number.

4856553947 is a deficient number, since it is larger than the sum of its proper divisors (693793429).

4856553947 is an equidigital number, since it uses as much as digits as its factorization.

4856553947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693793428.

The product of its digits is 18144000, while the sum is 56.

The square root of 4856553947 is about 69688.9800972865. The cubic root of 4856553947 is about 1693.4644042330.

The spelling of 4856553947 in words is "four billion, eight hundred fifty-six million, five hundred fifty-three thousand, nine hundred forty-seven".