2551119 has 4 divisors (see below), whose sum is σ = 3401496. Its totient is φ = 1700744.

The previous prime is 2551103. The next prime is 2551123. The reversal of 2551119 is 9111552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2551119 - 2⁴ = 2551103 is a prime.

It is a super-2 number, since 2×2551119² = 13016416304322, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551169) 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, 425184 + ... + 425189.

It is an arithmetic number, because the mean of its divisors is an integer number (850374).

2^2551119 is an apocalyptic number.

2551119 is a deficient number, since it is larger than the sum of its proper divisors (850377).

2551119 is an equidigital number, since it uses as much as digits as its factorization.

2551119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850376.

The product of its digits is 450, while the sum is 24.

The square root of 2551119 is about 1597.2222763285. Note that the first 4 decimals coincide. The cubic root of 2551119 is about 136.6397018650.

The spelling of 2551119 in words is "two million, five hundred fifty-one thousand, one hundred nineteen".