2753055540 has 120 divisors (see below), whose sum is σ = 9091088160. Its totient is φ = 695500992.

The previous prime is 2753055517. The next prime is 2753055551. The reversal of 2753055540 is 455503572.

2753055540 is a `hidden beast` number, since 2 + 75 + 30 + 5 + 554 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2753055495 and 2753055504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13942 + ... + 75501.

It is an arithmetic number, because the mean of its divisors is an integer number (75759068).

Almost surely, 2^2753055540 is an apocalyptic number.

2753055540 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 2753055540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4545544080).

2753055540 is an abundant number, since it is smaller than the sum of its proper divisors (6338032620).

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

2753055540 is a wasteful number, since it uses less digits than its factorization.

2753055540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89483 (or 89472 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 36.

The square root of 2753055540 is about 52469.5677512213. The cubic root of 2753055540 is about 1401.5383667951.

The spelling of 2753055540 in words is "two billion, seven hundred fifty-three million, fifty-five thousand, five hundred forty".