54328480578 has 36 divisors (see below), whose sum is σ = 121910732658. Its totient is φ = 17485023360.

The previous prime is 54328480567. The next prime is 54328480589. The reversal of 54328480578 is 87508482345.

54328480578 is a `hidden beast` number, since 5 + 4 + 3 + 28 + 48 + 0 + 578 = 666.

It is an interprime number because it is at equal distance from previous prime (54328480567) and next prime (54328480589).

It can be written as a sum of positive squares in 3 ways, for example, as 40363622649 + 13964857929 = 200907^2 + 118173^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1779303 + ... + 1809578.

Almost surely, 2^54328480578 is an apocalyptic number.

54328480578 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

54328480578 is an abundant number, since it is smaller than the sum of its proper divisors (67582252080).

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

54328480578 is a wasteful number, since it uses less digits than its factorization.

54328480578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588947 (or 3588915 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 54.

The spelling of 54328480578 in words is "fifty-four billion, three hundred twenty-eight million, four hundred eighty thousand, five hundred seventy-eight".