4055425520 has 20 divisors (see below), whose sum is σ = 9428864520. Its totient is φ = 1622170176.

The previous prime is 4055425519. The next prime is 4055425537. The reversal of 4055425520 is 255245504.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×4055425520² = 32892952296534540800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25346330 + ... + 25346489.

It is an arithmetic number, because the mean of its divisors is an integer number (471443226).

Almost surely, 2^4055425520 is an apocalyptic number.

4055425520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4055425520 is an abundant number, since it is smaller than the sum of its proper divisors (5373439000).

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

4055425520 is a wasteful number, since it uses less digits than its factorization.

4055425520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50692832 (or 50692826 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 4055425520 is about 63682.2229511502. Note that the first 3 decimals coincide. The cubic root of 4055425520 is about 1594.6993232420.

The spelling of 4055425520 in words is "four billion, fifty-five million, four hundred twenty-five thousand, five hundred twenty".