2554775 has 6 divisors (see below), whose sum is σ = 3167952. Its totient is φ = 2043800.

The previous prime is 2554763. The next prime is 2554787. The reversal of 2554775 is 5774552.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2554763) and next prime (2554787).

It is not a de Polignac number, because 2554775 - 2⁶ = 2554711 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51071 + ... + 51120.

It is an arithmetic number, because the mean of its divisors is an integer number (527992).

2^2554775 is an apocalyptic number.

2554775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2554775 is a deficient number, since it is larger than the sum of its proper divisors (613177).

2554775 is a wasteful number, since it uses less digits than its factorization.

2554775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102201 (or 102196 counting only the distinct ones).

The product of its digits is 49000, while the sum is 35.

The square root of 2554775 is about 1598.3663534997. The cubic root of 2554775 is about 136.7049433405.

The spelling of 2554775 in words is "two million, five hundred fifty-four thousand, seven hundred seventy-five".