2920055472 has 120 divisors (see below), whose sum is σ = 8474606400. Its totient is φ = 937488384.

The previous prime is 2920055471. The next prime is 2920055477. The reversal of 2920055472 is 2745500292.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2920055471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2809929 + ... + 2810967.

It is an arithmetic number, because the mean of its divisors is an integer number (70621720).

Almost surely, 2^2920055472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2920055472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4237303200).

2920055472 is an abundant number, since it is smaller than the sum of its proper divisors (5554550928).

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

2920055472 is a wasteful number, since it uses less digits than its factorization.

2920055472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755 (or 1746 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2920055472 is about 54037.5376196954. The cubic root of 2920055472 is about 1429.3229507217.

The spelling of 2920055472 in words is "two billion, nine hundred twenty million, fifty-five thousand, four hundred seventy-two".