478652550 has 24 divisors (see below), whose sum is σ = 1187058696. Its totient is φ = 127640640.

The previous prime is 478652549. The next prime is 478652567. The reversal of 478652550 is 55256874.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1595359 + ... + 1595658.

It is an arithmetic number, because the mean of its divisors is an integer number (49460779).

Almost surely, 2^478652550 is an apocalyptic number.

478652550 is an abundant number, since it is smaller than the sum of its proper divisors (708406146).

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

478652550 is a wasteful number, since it uses less digits than its factorization.

478652550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191032 (or 3191027 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 478652550 is about 21878.1294904295. The cubic root of 478652550 is about 782.2401904324.

The spelling of 478652550 in words is "four hundred seventy-eight million, six hundred fifty-two thousand, five hundred fifty".