2755051000 has 64 divisors (see below), whose sum is σ = 6942761280. Its totient is φ = 1017244800.

The previous prime is 2755050989. The next prime is 2755051001. The reversal of 2755051000 is 1505572.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755051001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92964 + ... + 118963.

It is an arithmetic number, because the mean of its divisors is an integer number (108480645).

Almost surely, 2^2755051000 is an apocalyptic number.

2755051000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2755051000 is an abundant number, since it is smaller than the sum of its proper divisors (4187710280).

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

2755051000 is a wasteful number, since it uses less digits than its factorization.

2755051000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211961 (or 211947 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 2755051000 is about 52488.5797102570. The cubic root of 2755051000 is about 1401.8769043799.

Adding to 2755051000 its reverse (1505572), we get a palindrome (2756556572).

The spelling of 2755051000 in words is "two billion, seven hundred fifty-five million, fifty-one thousand".