5456629775 has 6 divisors (see below), whose sum is σ = 6766220952. Its totient is φ = 4365303800.

The previous prime is 5456629751. The next prime is 5456629819. The reversal of 5456629775 is 5779266545.

It is not a de Polignac number, because 5456629775 - 2¹⁴ = 5456613391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5456629775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109132571 + ... + 109132620.

It is an arithmetic number, because the mean of its divisors is an integer number (1127703492).

Almost surely, 2^5456629775 is an apocalyptic number.

5456629775 is a deficient number, since it is larger than the sum of its proper divisors (1309591177).

5456629775 is a wasteful number, since it uses less digits than its factorization.

5456629775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218265201 (or 218265196 counting only the distinct ones).

The product of its digits is 15876000, while the sum is 56.

The square root of 5456629775 is about 73869.0041560058. The cubic root of 5456629775 is about 1760.5221607326.

The spelling of 5456629775 in words is "five billion, four hundred fifty-six million, six hundred twenty-nine thousand, seven hundred seventy-five".