550028950 has 24 divisors (see below), whose sum is σ = 1024376400. Its totient is φ = 219727200.

The previous prime is 550028911. The next prime is 550028951. The reversal of 550028950 is 59820055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550028951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34351 + ... + 47749.

It is an arithmetic number, because the mean of its divisors is an integer number (42682350).

Almost surely, 2^550028950 is an apocalyptic number.

550028950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550028950 is a deficient number, since it is larger than the sum of its proper divisors (474347450).

550028950 is a wasteful number, since it uses less digits than its factorization.

550028950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14232 (or 14227 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 550028950 is about 23452.6960070692. The cubic root of 550028950 is about 819.3356457125.

The spelling of 550028950 in words is "five hundred fifty million, twenty-eight thousand, nine hundred fifty".