5601278 has 4 divisors (see below), whose sum is σ = 8401920. Its totient is φ = 2800638.

The previous prime is 5601269. The next prime is 5601293. The reversal of 5601278 is 8721065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8721065 = 5 ⋅1744213.

It is a self number, because there is not a number n which added to its sum of digits gives 5601278.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400318 + ... + 1400321.

It is an arithmetic number, because the mean of its divisors is an integer number (2100480).

Almost surely, 2^5601278 is an apocalyptic number.

5601278 is a deficient number, since it is larger than the sum of its proper divisors (2800642).

5601278 is a wasteful number, since it uses less digits than its factorization.

5601278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800641.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 5601278 is about 2366.7019246200. The cubic root of 5601278 is about 177.5943081462.

The spelling of 5601278 in words is "five million, six hundred one thousand, two hundred seventy-eight".