2555261722 has 16 divisors (see below), whose sum is σ = 4138993152. Its totient is φ = 1176133680.

The previous prime is 2555261719. The next prime is 2555261741. The reversal of 2555261722 is 2271625552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124354 + ... + 143437.

It is an arithmetic number, because the mean of its divisors is an integer number (258687072).

Almost surely, 2^2555261722 is an apocalyptic number.

2555261722 is a deficient number, since it is larger than the sum of its proper divisors (1583731430).

2555261722 is a wasteful number, since it uses less digits than its factorization.

2555261722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268173.

The product of its digits is 84000, while the sum is 37.

The square root of 2555261722 is about 50549.5966551663. The cubic root of 2555261722 is about 1367.1362421953.

The spelling of 2555261722 in words is "two billion, five hundred fifty-five million, two hundred sixty-one thousand, seven hundred twenty-two".