2554839550 has 24 divisors (see below), whose sum is σ = 4765728456. Its totient is φ = 1018983840.

The previous prime is 2554839527. The next prime is 2554839643. The reversal of 2554839550 is 559384552.

It is a self number, because there is not a number n which added to its sum of digits gives 2554839550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56277 + ... + 90976.

It is an arithmetic number, because the mean of its divisors is an integer number (198572019).

Almost surely, 2^2554839550 is an apocalyptic number.

2554839550 is a deficient number, since it is larger than the sum of its proper divisors (2210888906).

2554839550 is a wasteful number, since it uses less digits than its factorization.

2554839550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147612 (or 147607 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 46.

The square root of 2554839550 is about 50545.4206630037. The cubic root of 2554839550 is about 1367.0609467861.

The spelling of 2554839550 in words is "two billion, five hundred fifty-four million, eight hundred thirty-nine thousand, five hundred fifty".