506424275550 has 120 divisors (see below), whose sum is σ = 1413780377592. Its totient is φ = 134406216000.

The previous prime is 506424275531. The next prime is 506424275597. The reversal of 506424275550 is 55572424605.

506424275550 is a `hidden beast` number, since 5 + 0 + 6 + 4 + 24 + 2 + 75 + 550 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 506424275496 and 506424275505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 558240 + ... + 1150860.

Almost surely, 2^506424275550 is an apocalyptic number.

506424275550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 506424275550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (706890188796).

506424275550 is an abundant number, since it is smaller than the sum of its proper divisors (907356102042).

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

506424275550 is a wasteful number, since it uses less digits than its factorization.

506424275550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592856 (or 592842 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 45.

The spelling of 506424275550 in words is "five hundred six billion, four hundred twenty-four million, two hundred seventy-five thousand, five hundred fifty".