555550050 has 96 divisors (see below), whose sum is σ = 1568471040. Its totient is φ = 128814400.

The previous prime is 555550043. The next prime is 555550087. The reversal of 555550050 is 50055555.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30631 + ... + 45269.

It is an arithmetic number, because the mean of its divisors is an integer number (16338240).

Almost surely, 2^555550050 is an apocalyptic number.

555550050 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 555550050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784235520).

555550050 is an abundant number, since it is smaller than the sum of its proper divisors (1012920990).

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

555550050 is a wasteful number, since it uses less digits than its factorization.

555550050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14688 (or 14683 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 30.

The square root of 555550050 is about 23570.1092487922. The cubic root of 555550050 is about 822.0679758610.

The spelling of 555550050 in words is "five hundred fifty-five million, five hundred fifty thousand, fifty".