5220478 has 32 divisors (see below), whose sum is σ = 8755200. Its totient is φ = 2325024.

The previous prime is 5220469. The next prime is 5220491. The reversal of 5220478 is 8740225.

5220478 = T₃₃₂ + T₃₃₃ + ... + T₄₀₇.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66043 + ... + 66121.

It is an arithmetic number, because the mean of its divisors is an integer number (273600).

Almost surely, 2^5220478 is an apocalyptic number.

5220478 is a deficient number, since it is larger than the sum of its proper divisors (3534722).

5220478 is a wasteful number, since it uses less digits than its factorization.

5220478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 5220478 is about 2284.8365368227. The cubic root of 5220478 is about 173.4749442677.

The spelling of 5220478 in words is "five million, two hundred twenty thousand, four hundred seventy-eight".