4055562009972 has 72 divisors (see below), whose sum is σ = 11394529342560. Its totient is φ = 1205770288320.

The previous prime is 4055562009931. The next prime is 4055562010001. The reversal of 4055562009972 is 2799002655504.

4055562009972 is a `hidden beast` number, since 4 + 0 + 5 + 5 + 5 + 620 + 0 + 9 + 9 + 7 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96595222 + ... + 96637197.

It is an arithmetic number, because the mean of its divisors is an integer number (158257351980).

Almost surely, 2^{4055562009972} is an apocalyptic number.

It is an amenable number.

4055562009972 is an abundant number, since it is smaller than the sum of its proper divisors (7338967332588).

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

4055562009972 is a wasteful number, since it uses less digits than its factorization.

4055562009972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193232493 (or 193232488 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 4055562009972 in words is "four trillion, fifty-five billion, five hundred sixty-two million, nine thousand, nine hundred seventy-two".