55065352888 has 96 divisors (see below), whose sum is σ = 133803532800. Its totient is φ = 21032863488.

The previous prime is 55065352879. The next prime is 55065352933. The reversal of 55065352888 is 88825356055.

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 23 ways as a sum of consecutive naturals, for example, 38520 + ... + 334087.

It is an arithmetic number, because the mean of its divisors is an integer number (1393786800).

Almost surely, 2^55065352888 is an apocalyptic number.

55065352888 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

55065352888 is an abundant number, since it is smaller than the sum of its proper divisors (78738179912).

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

55065352888 is a wasteful number, since it uses less digits than its factorization.

55065352888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372669 (or 372658 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 55.

The spelling of 55065352888 in words is "fifty-five billion, sixty-five million, three hundred fifty-two thousand, eight hundred eighty-eight".