2771252850 has 48 divisors (see below), whose sum is σ = 6959733120. Its totient is φ = 729643200.

The previous prime is 2771252831. The next prime is 2771252867. The reversal of 2771252850 is 582521772.

It is a junction number, because it is equal to n+sod(n) for n = 2771252799 and 2771252808.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105081 + ... + 128780.

It is an arithmetic number, because the mean of its divisors is an integer number (144994440).

Almost surely, 2^2771252850 is an apocalyptic number.

2771252850 is an abundant number, since it is smaller than the sum of its proper divisors (4188480270).

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

2771252850 is a wasteful number, since it uses less digits than its factorization.

2771252850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233955 (or 233950 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 2771252850 is about 52642.6903757777. The cubic root of 2771252850 is about 1404.6195784515.

The spelling of 2771252850 in words is "two billion, seven hundred seventy-one million, two hundred fifty-two thousand, eight hundred fifty".