2055333540 has 144 divisors (see below), whose sum is σ = 6302221632. Its totient is φ = 497528064.

The previous prime is 2055333529. The next prime is 2055333551. The reversal of 2055333540 is 453335502.

It is an interprime number because it is at equal distance from previous prime (2055333529) and next prime (2055333551).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2055333498 and 2055333507.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3501127 + ... + 3501713.

It is an arithmetic number, because the mean of its divisors is an integer number (43765428).

Almost surely, 2^2055333540 is an apocalyptic number.

2055333540 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 2055333540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3151110816).

2055333540 is an abundant number, since it is smaller than the sum of its proper divisors (4246888092).

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

2055333540 is a wasteful number, since it uses less digits than its factorization.

2055333540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

The square root of 2055333540 is about 45335.7865267605. The cubic root of 2055333540 is about 1271.4348261516.

The spelling of 2055333540 in words is "two billion, fifty-five million, three hundred thirty-three thousand, five hundred forty".