2550555050278 has 8 divisors (see below), whose sum is σ = 3826126164168. Its totient is φ = 1275179662224.

The previous prime is 2550555050243. The next prime is 2550555050287. The reversal of 2550555050278 is 8720505550552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2550555050278² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48898876 + ... + 48951007.

It is an arithmetic number, because the mean of its divisors is an integer number (478265770521).

Almost surely, 2^{2550555050278} is an apocalyptic number.

2550555050278 is a deficient number, since it is larger than the sum of its proper divisors (1275571113890).

2550555050278 is a wasteful number, since it uses less digits than its factorization.

2550555050278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97862918.

The product of its (nonzero) digits is 3500000, while the sum is 49.

The spelling of 2550555050278 in words is "two trillion, five hundred fifty billion, five hundred fifty-five million, fifty thousand, two hundred seventy-eight".