50550605604 has 24 divisors (see below), whose sum is σ = 131057125920. Its totient is φ = 16850201832.

The previous prime is 50550605563. The next prime is 50550605621. The reversal of 50550605604 is 40650605505.

It is a happy number.

50550605604 is a `hidden beast` number, since 50 + 550 + 6 + 0 + 56 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234030474 + ... + 234030689.

It is an arithmetic number, because the mean of its divisors is an integer number (5460713580).

Almost surely, 2^50550605604 is an apocalyptic number.

50550605604 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

50550605604 is an abundant number, since it is smaller than the sum of its proper divisors (80506520316).

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

50550605604 is a wasteful number, since it uses less digits than its factorization.

50550605604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468061176 (or 468061168 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Subtracting from 50550605604 its reverse (40650605505), we obtain a palindrome (9900000099).

The spelling of 50550605604 in words is "fifty billion, five hundred fifty million, six hundred five thousand, six hundred four".