550196958 has 16 divisors (see below), whose sum is σ = 1127233296. Its totient is φ = 178925760.

The previous prime is 550196951. The next prime is 550196981. The reversal of 550196958 is 859691055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550196951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1118041 + ... + 1118532.

It is an arithmetic number, because the mean of its divisors is an integer number (70452081).

Almost surely, 2^550196958 is an apocalyptic number.

550196958 is an abundant number, since it is smaller than the sum of its proper divisors (577036338).

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

550196958 is a wasteful number, since it uses less digits than its factorization.

550196958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236619.

The product of its (nonzero) digits is 486000, while the sum is 48.

The square root of 550196958 is about 23456.2775819182. The cubic root of 550196958 is about 819.4190600673.

The spelling of 550196958 in words is "five hundred fifty million, one hundred ninety-six thousand, nine hundred fifty-eight".