55450023703071 has 16 divisors (see below), whose sum is σ = 74018326996224. Its totient is φ = 36924202836864.

The previous prime is 55450023703057. The next prime is 55450023703079. The reversal of 55450023703071 is 17030732005455.

It is not a de Polignac number, because 55450023703071 - 2²¹ = 55450021605919 is a prime.

It is a super-2 number, since 2×55450023703071² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55450023703079) 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, 204200230 + ... + 204471596.

It is an arithmetic number, because the mean of its divisors is an integer number (4626145437264).

Almost surely, 2^{55450023703071} is an apocalyptic number.

55450023703071 is a deficient number, since it is larger than the sum of its proper divisors (18568303293153).

55450023703071 is a wasteful number, since it uses less digits than its factorization.

55450023703071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349390.

The product of its (nonzero) digits is 441000, while the sum is 42.

The spelling of 55450023703071 in words is "fifty-five trillion, four hundred fifty billion, twenty-three million, seven hundred three thousand, seventy-one".