55101043205 has 32 divisors (see below), whose sum is σ = 72055630080. Its totient is φ = 40205975040.

The previous prime is 55101043199. The next prime is 55101043241. The reversal of 55101043205 is 50234010155.

It is not a de Polignac number, because 55101043205 - 2⁴ = 55101043189 is a prime.

It is a super-2 number, since 2×55101043205² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14015090 + ... + 14019020.

It is an arithmetic number, because the mean of its divisors is an integer number (2251738440).

Almost surely, 2^55101043205 is an apocalyptic number.

It is an amenable number.

55101043205 is a deficient number, since it is larger than the sum of its proper divisors (16954586875).

55101043205 is a wasteful number, since it uses less digits than its factorization.

55101043205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6461.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 55101043205 in words is "fifty-five billion, one hundred one million, forty-three thousand, two hundred five".