55000102071 has 16 divisors (see below), whose sum is σ = 76368983040. Its totient is φ = 35169912960.

The previous prime is 55000102049. The next prime is 55000102081. The reversal of 55000102071 is 17020100055.

It is not a de Polignac number, because 55000102071 - 2⁶ = 55000102007 is a prime.

It is a super-2 number, since 2×55000102071² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55000102081) 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, 2606301 + ... + 2627318.

It is an arithmetic number, because the mean of its divisors is an integer number (4773061440).

Almost surely, 2^55000102071 is an apocalyptic number.

55000102071 is a deficient number, since it is larger than the sum of its proper divisors (21368880969).

55000102071 is a wasteful number, since it uses less digits than its factorization.

55000102071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233766.

The product of its (nonzero) digits is 350, while the sum is 21.

The spelling of 55000102071 in words is "fifty-five billion, one hundred two thousand, seventy-one".