55030429680 has 80 divisors (see below), whose sum is σ = 171478384800. Its totient is φ = 14598733824.

The previous prime is 55030429669. The next prime is 55030429691. The reversal of 55030429680 is 8692403055.

It is an interprime number because it is at equal distance from previous prime (55030429669) and next prime (55030429691).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 547705 + ... + 640344.

It is an arithmetic number, because the mean of its divisors is an integer number (2143479810).

Almost surely, 2^55030429680 is an apocalyptic number.

It is an amenable number.

55030429680 is an abundant number, since it is smaller than the sum of its proper divisors (116447955120).

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

55030429680 is a wasteful number, since it uses less digits than its factorization.

55030429680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188258 (or 1188252 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 55030429680 in words is "fifty-five billion, thirty million, four hundred twenty-nine thousand, six hundred eighty".