550942260 has 48 divisors (see below), whose sum is σ = 1682880192. Its totient is φ = 133561600.

The previous prime is 550942241. The next prime is 550942277. The reversal of 550942260 is 62249055.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416721 + ... + 418040.

It is an arithmetic number, because the mean of its divisors is an integer number (35060004).

Almost surely, 2^550942260 is an apocalyptic number.

It is an amenable number.

550942260 is an abundant number, since it is smaller than the sum of its proper divisors (1131937932).

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

550942260 is a wasteful number, since it uses less digits than its factorization.

550942260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834784 (or 834782 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 550942260 is about 23472.1592530385. The cubic root of 550942260 is about 819.7888907269.

The spelling of 550942260 in words is "five hundred fifty million, nine hundred forty-two thousand, two hundred sixty".