5478389202 has 64 divisors (see below), whose sum is σ = 13115281536. Its totient is φ = 1503490560.

The previous prime is 5478389153. The next prime is 5478389219. The reversal of 5478389202 is 2029838745.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14763 + ... + 105710.

It is an arithmetic number, because the mean of its divisors is an integer number (204926274).

Almost surely, 2^5478389202 is an apocalyptic number.

5478389202 is an abundant number, since it is smaller than the sum of its proper divisors (7636892334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5478389202 is a wasteful number, since it uses less digits than its factorization.

5478389202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120555.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 5478389202 is about 74016.1414962980. The cubic root of 5478389202 is about 1762.8592043694.

It can be divided in two parts, 547838 and 9202, that added together give a triangular number (557040 = T₁₀₅₅).

The spelling of 5478389202 in words is "five billion, four hundred seventy-eight million, three hundred eighty-nine thousand, two hundred two".