2550873373 has 4 divisors (see below), whose sum is σ = 2569225120. Its totient is φ = 2532521628.

The previous prime is 2550873349. The next prime is 2550873427. The reversal of 2550873373 is 3733780552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2550873373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550873313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9175665 + ... + 9175942.

It is an arithmetic number, because the mean of its divisors is an integer number (642306280).

Almost surely, 2^2550873373 is an apocalyptic number.

It is an amenable number.

2550873373 is a deficient number, since it is larger than the sum of its proper divisors (18351747).

2550873373 is a wasteful number, since it uses less digits than its factorization.

2550873373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18351746.

The product of its (nonzero) digits is 529200, while the sum is 43.

The square root of 2550873373 is about 50506.1716327817. The cubic root of 2550873373 is about 1366.3531640677.

The spelling of 2550873373 in words is "two billion, five hundred fifty million, eight hundred seventy-three thousand, three hundred seventy-three".