2755379200 has 270 divisors, whose sum is σ = 8069332488. Its totient is φ = 914227200.

The previous prime is 2755379189. The next prime is 2755379203. The reversal of 2755379200 is 29735572.

It is a super-2 number, since 2×2755379200² = 15184229071585280000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755379203) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 88883185 + ... + 88883215.

Almost surely, 2^2755379200 is an apocalyptic number.

2755379200 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 2755379200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4034666244).

2755379200 is an abundant number, since it is smaller than the sum of its proper divisors (5313953288).

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

2755379200 is an frugal number, since it uses more digits than its factorization.

2755379200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 2755379200 is about 52491.7060115215. The cubic root of 2755379200 is about 1401.9325691367.

The spelling of 2755379200 in words is "two billion, seven hundred fifty-five million, three hundred seventy-nine thousand, two hundred".