4055727777 has 16 divisors (see below), whose sum is σ = 5446677120. Its totient is φ = 2684328192.

The previous prime is 4055727773. The next prime is 4055727787. The reversal of 4055727777 is 7777275504.

It is not a de Polignac number, because 4055727777 - 2² = 4055727773 is a prime.

It is a super-2 number, since 2×4055727777² = 32897855602258723458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4055727773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 698428 + ... + 704210.

It is an arithmetic number, because the mean of its divisors is an integer number (340417320).

Almost surely, 2^4055727777 is an apocalyptic number.

It is an amenable number.

4055727777 is a deficient number, since it is larger than the sum of its proper divisors (1390949343).

4055727777 is a wasteful number, since it uses less digits than its factorization.

4055727777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7432.

The product of its (nonzero) digits is 3361400, while the sum is 51.

The square root of 4055727777 is about 63684.5960731479. The cubic root of 4055727777 is about 1594.7389407089.

It can be divided in two parts, 4055727 and 777, that added together give a palindrome (4056504).

The spelling of 4055727777 in words is "four billion, fifty-five million, seven hundred twenty-seven thousand, seven hundred seventy-seven".