506556556484 has 48 divisors (see below), whose sum is σ = 1025651604096. Its totient is φ = 216631430400.

The previous prime is 506556556439. The next prime is 506556556489. The reversal of 506556556484 is 484655655605.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (506556556489) 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, 4041137 + ... + 4164600.

It is an arithmetic number, because the mean of its divisors is an integer number (21367741752).

Almost surely, 2^506556556484 is an apocalyptic number.

It is an amenable number.

506556556484 is an abundant number, since it is smaller than the sum of its proper divisors (519095047612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506556556484 is a wasteful number, since it uses less digits than its factorization.

506556556484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8205836 (or 8205834 counting only the distinct ones).

The product of its (nonzero) digits is 86400000, while the sum is 59.

The spelling of 506556556484 in words is "five hundred six billion, five hundred fifty-six million, five hundred fifty-six thousand, four hundred eighty-four".