2655037520 has 80 divisors (see below), whose sum is σ = 6339022848. Its totient is φ = 1033697280.

The previous prime is 2655037487. The next prime is 2655037603. The reversal of 2655037520 is 257305562.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716312 + ... + 720008.

Almost surely, 2^2655037520 is an apocalyptic number.

2655037520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2655037520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3169511424).

2655037520 is an abundant number, since it is smaller than the sum of its proper divisors (3683985328).

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

2655037520 is a wasteful number, since it uses less digits than its factorization.

2655037520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948 (or 3942 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 2655037520 is about 51527.0561938095. The cubic root of 2655037520 is about 1384.7038113390.

The spelling of 2655037520 in words is "two billion, six hundred fifty-five million, thirty-seven thousand, five hundred twenty".