55320040002127 has 16 divisors (see below), whose sum is σ = 57324788167680. Its totient is φ = 53347979412000.

The previous prime is 55320040002049. The next prime is 55320040002137. The reversal of 55320040002127 is 72120004002355.

It is not a de Polignac number, because 55320040002127 - 2¹¹ = 55320040000079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55320040002137) 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, 123940977 + ... + 124386517.

It is an arithmetic number, because the mean of its divisors is an integer number (3582799260480).

Almost surely, 2^{55320040002127} is an apocalyptic number.

55320040002127 is a deficient number, since it is larger than the sum of its proper divisors (2004748165553).

55320040002127 is a wasteful number, since it uses less digits than its factorization.

55320040002127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482214.

The product of its (nonzero) digits is 16800, while the sum is 31.

The spelling of 55320040002127 in words is "fifty-five trillion, three hundred twenty billion, forty million, two thousand, one hundred twenty-seven".