55150311201 has 16 divisors (see below), whose sum is σ = 80544067200. Its totient is φ = 33410870528.

The previous prime is 55150311197. The next prime is 55150311217. The reversal of 55150311201 is 10211305155.

It is a cyclic number.

It is not a de Polignac number, because 55150311201 - 2² = 55150311197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55150311901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18642981 + ... + 18645938.

It is an arithmetic number, because the mean of its divisors is an integer number (5034004200).

Almost surely, 2^55150311201 is an apocalyptic number.

55150311201 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

55150311201 is a deficient number, since it is larger than the sum of its proper divisors (25393755999).

55150311201 is a wasteful number, since it uses less digits than its factorization.

55150311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37288968.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 55150311201 its reverse (10211305155), we get a palindrome (65361616356).

The spelling of 55150311201 in words is "fifty-five billion, one hundred fifty million, three hundred eleven thousand, two hundred one".