5558404950 has 96 divisors (see below), whose sum is σ = 17504593920. Its totient is φ = 1270490400.

The previous prime is 5558404939. The next prime is 5558405011. The reversal of 5558404950 is 594048555.

5558404950 is a `hidden beast` number, since 5 + 558 + 4 + 0 + 4 + 95 + 0 = 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 = 5558404896 and 5558404905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 284646 + ... + 303545.

It is an arithmetic number, because the mean of its divisors is an integer number (182339520).

Almost surely, 2^5558404950 is an apocalyptic number.

5558404950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5558404950 is an abundant number, since it is smaller than the sum of its proper divisors (11946188970).

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

5558404950 is a wasteful number, since it uses less digits than its factorization.

5558404950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588219 (or 588208 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 45.

The square root of 5558404950 is about 74554.7111187482. The cubic root of 5558404950 is about 1771.4003568948.

The spelling of 5558404950 in words is "five billion, five hundred fifty-eight million, four hundred four thousand, nine hundred fifty".