2554959 has 16 divisors (see below), whose sum is σ = 3749760. Its totient is φ = 1534560.

The previous prime is 2554921. The next prime is 2554963. The reversal of 2554959 is 9594552.

2554959 = T₇₄₉ + T₇₅₀ + ... + T₇₅₇.

It is not a de Polignac number, because 2554959 - 2⁷ = 2554831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4309 + ... + 4865.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

2^2554959 is an apocalyptic number.

2554959 is a deficient number, since it is larger than the sum of its proper divisors (1194801).

2554959 is a wasteful number, since it uses less digits than its factorization.

2554959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710.

The product of its digits is 81000, while the sum is 39.

The square root of 2554959 is about 1598.4239112326. The cubic root of 2554959 is about 136.7082251827.

The spelling of 2554959 in words is "two million, five hundred fifty-four thousand, nine hundred fifty-nine".