4055543054 has 4 divisors (see below), whose sum is σ = 6083314584. Its totient is φ = 2027771526.

The previous prime is 4055542963. The next prime is 4055543059. The reversal of 4055543054 is 4503455504.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055543059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013885762 + ... + 1013885765.

It is an arithmetic number, because the mean of its divisors is an integer number (1520828646).

Almost surely, 2^4055543054 is an apocalyptic number.

4055543054 is a deficient number, since it is larger than the sum of its proper divisors (2027771530).

4055543054 is a wasteful number, since it uses less digits than its factorization.

4055543054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027771529.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 4055543054 is about 63683.1457608683. The cubic root of 4055543054 is about 1594.7147289069.

Adding to 4055543054 its reverse (4503455504), we get a palindrome (8558998558).

The spelling of 4055543054 in words is "four billion, fifty-five million, five hundred forty-three thousand, fifty-four".