506210050421556 has 48 divisors (see below), whose sum is σ = 1272089623292544. Its totient is φ = 155747800861056.

The previous prime is 506210050421549. The next prime is 506210050421597. The reversal of 506210050421556 is 655124050012605.

It is a super-2 number, since 2×506210050421556² (a number of 30 digits) contains 22 as substring.

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, 92516835 + ... + 97835498.

It is an arithmetic number, because the mean of its divisors is an integer number (26501867151928).

Almost surely, 2^{506210050421556} is an apocalyptic number.

It is an amenable number.

506210050421556 is an abundant number, since it is smaller than the sum of its proper divisors (765879572870988).

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

506210050421556 is a wasteful number, since it uses less digits than its factorization.

506210050421556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190369400 (or 190369398 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 506210050421556 in words is "five hundred six trillion, two hundred ten billion, fifty million, four hundred twenty-one thousand, five hundred fifty-six".