504552255405 has 16 divisors (see below), whose sum is σ = 880673027904. Its totient is φ = 244631396480.

The previous prime is 504552255377. The next prime is 504552255433.

It is a happy number.

504552255405 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (504552255377) and next prime (504552255433).

It is not a de Polignac number, because 504552255405 - 2¹² = 504552251309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1528946064 + ... + 1528946393.

It is an arithmetic number, because the mean of its divisors is an integer number (55042064244).

Almost surely, 2^504552255405 is an apocalyptic number.

504552255405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

504552255405 is a deficient number, since it is larger than the sum of its proper divisors (376120772499).

504552255405 is a wasteful number, since it uses less digits than its factorization.

504552255405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057892476.

The product of its (nonzero) digits is 1000000, while the sum is 42.

It can be divided in two parts, 504552 and 255405, that added together give a palindrome (759957).

The spelling of 504552255405 in words is "five hundred four billion, five hundred fifty-two million, two hundred fifty-five thousand, four hundred five".