2825554 has 4 divisors (see below), whose sum is σ = 4238334. Its totient is φ = 1412776.

The previous prime is 2825551. The next prime is 2825561. The reversal of 2825554 is 4555282.

2825554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4555282 = 2 ⋅2277641.

It can be written as a sum of positive squares in only one way, i.e., 2812329 + 13225 = 1677^2 + 115^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2825551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706387 + ... + 706390.

2^2825554 is an apocalyptic number.

2825554 is a deficient number, since it is larger than the sum of its proper divisors (1412780).

2825554 is a wasteful number, since it uses less digits than its factorization.

2825554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412779.

The product of its digits is 16000, while the sum is 31.

The square root of 2825554 is about 1680.9384283786. The cubic root of 2825554 is about 141.3734546017.

The spelling of 2825554 in words is "two million, eight hundred twenty-five thousand, five hundred fifty-four".