5775554 has 4 divisors (see below), whose sum is σ = 8663334. Its totient is φ = 2887776.

The previous prime is 5775551. The next prime is 5775557. The reversal of 5775554 is 4555775.

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

It is an interprime number because it is at equal distance from previous prime (5775551) and next prime (5775557).

It can be written as a sum of positive squares in only one way, i.e., 5593225 + 182329 = 2365^2 + 427^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5775551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443887 + ... + 1443890.

Almost surely, 2^5775554 is an apocalyptic number.

5775554 is a deficient number, since it is larger than the sum of its proper divisors (2887780).

5775554 is a wasteful number, since it uses less digits than its factorization.

5775554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887779.

The product of its digits is 122500, while the sum is 38.

The square root of 5775554 is about 2403.2382320527. The cubic root of 5775554 is about 179.4173961630.

The spelling of 5775554 in words is "five million, seven hundred seventy-five thousand, five hundred fifty-four".