2055497472 has 540 divisors, whose sum is σ = 7592846800. Its totient is φ = 552738816.

The previous prime is 2055497461. The next prime is 2055497473. The reversal of 2055497472 is 2747945502.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2055497472 is a `hidden beast` number, since 2 + 0 + 554 + 97 + 4 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055497473) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 120911608 + ... + 120911624.

Almost surely, 2^2055497472 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 2055497472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3796423400).

2055497472 is an abundant number, since it is smaller than the sum of its proper divisors (5537349328).

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

2055497472 is an frugal number, since it uses more digits than its factorization.

2055497472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 2055497472 is about 45337.5944664028. The cubic root of 2055497472 is about 1271.4686281775.

The spelling of 2055497472 in words is "two billion, fifty-five million, four hundred ninety-seven thousand, four hundred seventy-two".