5205644375 has 20 divisors (see below), whose sum is σ = 6887632752. Its totient is φ = 3919536000.

The previous prime is 5205644363. The next prime is 5205644393. The reversal of 5205644375 is 5734465025.

It is not a de Polignac number, because 5205644375 - 2⁴ = 5205644359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 234347 + ... + 255596.

Almost surely, 2^5205644375 is an apocalyptic number.

5205644375 is a deficient number, since it is larger than the sum of its proper divisors (1681988377).

5205644375 is an equidigital number, since it uses as much as digits as its factorization.

5205644375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489980 (or 489965 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 41.

The square root of 5205644375 is about 72150.1515937423. The cubic root of 5205644375 is about 1733.1048273929.

The spelling of 5205644375 in words is "five billion, two hundred five million, six hundred forty-four thousand, three hundred seventy-five".