55009534877 has 8 divisors (see below), whose sum is σ = 62079726240. Its totient is φ = 48284230960.

The previous prime is 55009534873. The next prime is 55009534889. The reversal of 55009534877 is 77843590055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55009534877 - 2² = 55009534873 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 (55009534873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86221523 + ... + 86222160.

It is an arithmetic number, because the mean of its divisors is an integer number (7759965780).

Almost surely, 2^55009534877 is an apocalyptic number.

It is an amenable number.

55009534877 is a deficient number, since it is larger than the sum of its proper divisors (7070191363).

55009534877 is a wasteful number, since it uses less digits than its factorization.

55009534877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172443723.

The product of its (nonzero) digits is 5292000, while the sum is 53.

The spelling of 55009534877 in words is "fifty-five billion, nine million, five hundred thirty-four thousand, eight hundred seventy-seven".