55100211271 has 16 divisors (see below), whose sum is σ = 64011291904. Its totient is φ = 46451237184.

The previous prime is 55100211209. The next prime is 55100211277. The reversal of 55100211271 is 17211200155.

It is a cyclic number.

It is not a de Polignac number, because 55100211271 - 2¹³ = 55100203079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55100211277) 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, 210211 + ... + 392923.

It is an arithmetic number, because the mean of its divisors is an integer number (4000705744).

Almost surely, 2^55100211271 is an apocalyptic number.

55100211271 is a deficient number, since it is larger than the sum of its proper divisors (8911080633).

55100211271 is a wasteful number, since it uses less digits than its factorization.

55100211271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183430.

The product of its (nonzero) digits is 700, while the sum is 25.

The spelling of 55100211271 in words is "fifty-five billion, one hundred million, two hundred eleven thousand, two hundred seventy-one".