5475555745 has 8 divisors (see below), whose sum is σ = 7168000320. Its totient is φ = 3982222320.

The previous prime is 5475555737. The next prime is 5475555773.

It is a happy number.

5475555745 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5475555745 - 2³ = 5475555737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5475555692 and 5475555701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49777725 + ... + 49777834.

It is an arithmetic number, because the mean of its divisors is an integer number (896000040).

Almost surely, 2^5475555745 is an apocalyptic number.

5475555745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5475555745 is a deficient number, since it is larger than the sum of its proper divisors (1692444575).

5475555745 is a wasteful number, since it uses less digits than its factorization.

5475555745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99555575.

The product of its digits is 12250000, while the sum is 52.

The square root of 5475555745 is about 73996.9982161439. The cubic root of 5475555745 is about 1762.5552313728. Note that the first 3 decimals are identical.

The spelling of 5475555745 in words is "five billion, four hundred seventy-five million, five hundred fifty-five thousand, seven hundred forty-five".