5302478 has 4 divisors (see below), whose sum is σ = 7953720. Its totient is φ = 2651238.

The previous prime is 5302477. The next prime is 5302481. The reversal of 5302478 is 8742035.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8742035 = 5 ⋅1748407.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5302478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5302471) 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, 1325618 + ... + 1325621.

It is an arithmetic number, because the mean of its divisors is an integer number (1988430).

Almost surely, 2^5302478 is an apocalyptic number.

5302478 is a deficient number, since it is larger than the sum of its proper divisors (2651242).

5302478 is a wasteful number, since it uses less digits than its factorization.

5302478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651241.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5302478 is about 2302.7110109608. The cubic root of 5302478 is about 174.3785083847.

The spelling of 5302478 in words is "five million, three hundred two thousand, four hundred seventy-eight".