55540340884253 has 8 divisors (see below), whose sum is σ = 57268687885920. Its totient is φ = 53823954762000.

The previous prime is 55540340884219. The next prime is 55540340884307. The reversal of 55540340884253 is 35248804304555.

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 55540340884253 - 2²⁸ = 55540072448797 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 (55540340884213) 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, 2990210423 + ... + 2990228996.

It is an arithmetic number, because the mean of its divisors is an integer number (7158585985740).

Almost surely, 2^{55540340884253} is an apocalyptic number.

It is an amenable number.

55540340884253 is a deficient number, since it is larger than the sum of its proper divisors (1728347001667).

55540340884253 is a wasteful number, since it uses less digits than its factorization.

55540340884253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5980439707.

The product of its (nonzero) digits is 46080000, while the sum is 56.

The spelling of 55540340884253 in words is "fifty-five trillion, five hundred forty billion, three hundred forty million, eight hundred eighty-four thousand, two hundred fifty-three".