55928998088 has 32 divisors (see below), whose sum is σ = 111100050360. Its totient is φ = 26304230400.

The previous prime is 55928998067. The next prime is 55928998109. The reversal of 55928998088 is 88089982955.

It is an interprime number because it is at equal distance from previous prime (55928998067) and next prime (55928998109).

It can be written as a sum of positive squares in 4 ways, for example, as 52625277604 + 3303720484 = 229402^2 + 57478^2 .

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 7 ways as a sum of consecutive naturals, for example, 117038 + ... + 354338.

Almost surely, 2^55928998088 is an apocalyptic number.

It is an amenable number.

55928998088 is a deficient number, since it is larger than the sum of its proper divisors (55171052272).

55928998088 is a wasteful number, since it uses less digits than its factorization.

55928998088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239057 (or 239053 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 71.

The spelling of 55928998088 in words is "fifty-five billion, nine hundred twenty-eight million, nine hundred ninety-eight thousand, eighty-eight".