2775005030 has 32 divisors (see below), whose sum is σ = 6044383296. Its totient is φ = 895463424.

The previous prime is 2775005017. The next prime is 2775005033. The reversal of 2775005030 is 305005772.

It is a junction number, because it is equal to n+sod(n) for n = 2775004984 and 2775005002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775005033) 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, 1164779 + ... + 1167158.

It is an arithmetic number, because the mean of its divisors is an integer number (188886978).

Almost surely, 2^2775005030 is an apocalyptic number.

2775005030 is an abundant number, since it is smaller than the sum of its proper divisors (3269378266).

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

2775005030 is a wasteful number, since it uses less digits than its factorization.

2775005030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331968.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 2775005030 is about 52678.3165068892. The cubic root of 2775005030 is about 1405.2532279141.

The spelling of 2775005030 in words is "two billion, seven hundred seventy-five million, five thousand, thirty".