5755278389 has 12 divisors (see below), whose sum is σ = 6789214368. Its totient is φ = 4863612600.

The previous prime is 5755278383. The next prime is 5755278401. The reversal of 5755278389 is 9838725575.

It is not a de Polignac number, because 5755278389 - 2²⁰ = 5754229813 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 (5755278383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 823667 + ... + 830624.

It is an arithmetic number, because the mean of its divisors is an integer number (565767864).

Almost surely, 2^5755278389 is an apocalyptic number.

It is an amenable number.

5755278389 is a deficient number, since it is larger than the sum of its proper divisors (1033935979).

5755278389 is a wasteful number, since it uses less digits than its factorization.

5755278389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654376 (or 1654369 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 59.

The square root of 5755278389 is about 75863.5511230525. The cubic root of 5755278389 is about 1792.0719626456.

The spelling of 5755278389 in words is "five billion, seven hundred fifty-five million, two hundred seventy-eight thousand, three hundred eighty-nine".