4055547049904 has 80 divisors (see below), whose sum is σ = 9328866533376. Its totient is φ = 1671310368000.

The previous prime is 4055547049903. The next prime is 4055547049963. The reversal of 4055547049904 is 4099407455504.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a self number, because there is not a number n which added to its sum of digits gives 4055547049904.

It is not an unprimeable number, because it can be changed into a prime (4055547049903) 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, 3174872 + ... + 4265079.

Almost surely, 2^{4055547049904} is an apocalyptic number.

It is an amenable number.

4055547049904 is an abundant number, since it is smaller than the sum of its proper divisors (5273319483472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4055547049904 is a wasteful number, since it uses less digits than its factorization.

4055547049904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7440154 (or 7440148 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 56.

The spelling of 4055547049904 in words is "four trillion, fifty-five billion, five hundred forty-seven million, forty-nine thousand, nine hundred four".