4055557755 has 16 divisors (see below), whose sum is σ = 6489684000. Its totient is φ = 2162700288.

The previous prime is 4055557747. The next prime is 4055557799. The reversal of 4055557755 is 5577555504.

It is not a de Polignac number, because 4055557755 - 2³ = 4055557747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219621 + ... + 237369.

It is an arithmetic number, because the mean of its divisors is an integer number (405605250).

Almost surely, 2^4055557755 is an apocalyptic number.

4055557755 is a deficient number, since it is larger than the sum of its proper divisors (2434126245).

4055557755 is a wasteful number, since it uses less digits than its factorization.

4055557755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32990.

The product of its (nonzero) digits is 3062500, while the sum is 48.

The square root of 4055557755 is about 63683.2611837679. The cubic root of 4055557755 is about 1594.7166558065.

The spelling of 4055557755 in words is "four billion, fifty-five million, five hundred fifty-seven thousand, seven hundred fifty-five".