504400340304055 has 8 divisors (see below), whose sum is σ = 651840439777632. Its totient is φ = 372480251301408.

The previous prime is 504400340304037. The next prime is 504400340304059. The reversal of 504400340304055 is 550403043004405.

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 504400340304055 - 2⁵ = 504400340304023 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 (504400340304059) 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, 3880002617659 + ... + 3880002617788.

It is an arithmetic number, because the mean of its divisors is an integer number (81480054972204).

Almost surely, 2^{504400340304055} is an apocalyptic number.

504400340304055 is a deficient number, since it is larger than the sum of its proper divisors (147440099473577).

504400340304055 is a wasteful number, since it uses less digits than its factorization.

504400340304055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7760005235465.

The product of its (nonzero) digits is 288000, while the sum is 37.

The spelling of 504400340304055 in words is "five hundred four trillion, four hundred billion, three hundred forty million, three hundred four thousand, fifty-five".