55300000032 has 36 divisors (see below), whose sum is σ = 157259375910. Its totient is φ = 18433333248.

The previous prime is 55300000013. The next prime is 55300000051. The reversal of 55300000032 is 23000000355.

It is an interprime number because it is at equal distance from previous prime (55300000013) and next prime (55300000051).

It can be written as a sum of positive squares in only one way, i.e., 55279533456 + 20466576 = 235116^2 + 4524^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 55299999960 and 55300000014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96006657 + ... + 96007232.

Almost surely, 2^55300000032 is an apocalyptic number.

It is an amenable number.

55300000032 is an abundant number, since it is smaller than the sum of its proper divisors (101959375878).

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

55300000032 is a wasteful number, since it uses less digits than its factorization.

55300000032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192013905 (or 192013894 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

Adding to 55300000032 its reverse (23000000355), we get a palindrome (78300000387).

The spelling of 55300000032 in words is "fifty-five billion, three hundred million, thirty-two", and thus it is an aban number.