55500000101 has 8 divisors (see below), whose sum is σ = 68307692544. Its totient is φ = 43912087920.

The previous prime is 55500000043. The next prime is 55500000119. The reversal of 55500000101 is 10100000555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55500000101 is a prime.

It is a super-2 number, since 2×55500000101² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55500000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55500000131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304944965 + ... + 304945146.

It is an arithmetic number, because the mean of its divisors is an integer number (8538461568).

Almost surely, 2^55500000101 is an apocalyptic number.

It is an amenable number.

55500000101 is a deficient number, since it is larger than the sum of its proper divisors (12807692443).

55500000101 is a wasteful number, since it uses less digits than its factorization.

55500000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609890131.

The product of its (nonzero) digits is 125, while the sum is 17.

Adding to 55500000101 its reverse (10100000555), we get a palindrome (65600000656).

The spelling of 55500000101 in words is "fifty-five billion, five hundred million, one hundred one", and thus it is an aban number.