5405444375 has 20 divisors (see below), whose sum is σ = 6776199672. Its totient is φ = 4310556000.

The previous prime is 5405444353. The next prime is 5405444377. The reversal of 5405444375 is 5734445045.

5405444375 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5405444375 - 2¹² = 5405440279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405444377) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 184484 + ... + 211766.

Almost surely, 2^5405444375 is an apocalyptic number.

5405444375 is a deficient number, since it is larger than the sum of its proper divisors (1370755297).

5405444375 is an equidigital number, since it uses as much as digits as its factorization.

5405444375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27620 (or 27605 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 41.

The square root of 5405444375 is about 73521.7272307989. The cubic root of 5405444375 is about 1755.0000541121. Note that the first 4 decimals are identical.

The spelling of 5405444375 in words is "five billion, four hundred five million, four hundred forty-four thousand, three hundred seventy-five".