52478308 has 6 divisors (see below), whose sum is σ = 91837046. Its totient is φ = 26239152.

The previous prime is 52478299. The next prime is 52478311. The reversal of 52478308 is 80387425.

It can be written as a sum of positive squares in only one way, i.e., 50381604 + 2096704 = 7098^2 + 1448^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6559785 + ... + 6559792.

Almost surely, 2^52478308 is an apocalyptic number.

It is an amenable number.

52478308 is a deficient number, since it is larger than the sum of its proper divisors (39358738).

52478308 is a wasteful number, since it uses less digits than its factorization.

52478308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13119581 (or 13119579 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 52478308 is about 7244.1913282298. The cubic root of 52478308 is about 374.3920412662.

The spelling of 52478308 in words is "fifty-two million, four hundred seventy-eight thousand, three hundred eight".