54430289808 has 80 divisors (see below), whose sum is σ = 141712227456. Its totient is φ = 18001751040.

The previous prime is 54430289807. The next prime is 54430289887. The reversal of 54430289808 is 80898203445.

It is a Cunningham number, because it is equal to 233303²-1.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54430289807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5594388 + ... + 5604108.

Almost surely, 2^54430289808 is an apocalyptic number.

It is an amenable number.

54430289808 is an abundant number, since it is smaller than the sum of its proper divisors (87281937648).

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

54430289808 is a wasteful number, since it uses less digits than its factorization.

54430289808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10632 (or 10626 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 54430289808 in words is "fifty-four billion, four hundred thirty million, two hundred eighty-nine thousand, eight hundred eight".