55510100992 has 22 divisors (see below), whose sum is σ = 110965994948. Its totient is φ = 27755049984.

The previous prime is 55510100873. The next prime is 55510100993. The reversal of 55510100992 is 29900101555.

It is not an unprimeable number, because it can be changed into a prime (55510100993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27103518 + ... + 27105565.

Almost surely, 2^55510100992 is an apocalyptic number.

It is an amenable number.

55510100992 is a deficient number, since it is larger than the sum of its proper divisors (55455893956).

55510100992 is an equidigital number, since it uses as much as digits as its factorization.

55510100992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54209103 (or 54209085 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 37.

The spelling of 55510100992 in words is "fifty-five billion, five hundred ten million, one hundred thousand, nine hundred ninety-two".