550910976 has 352 divisors, whose sum is σ = 1952543232. Its totient is φ = 133693440.

The previous prime is 550910963. The next prime is 550911001. The reversal of 550910976 is 679019055.

It is a tau number, because it is divible by the number of its divisors (352).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4021180 + ... + 4021316.

Almost surely, 2^550910976 is an apocalyptic number.

550910976 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550910976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (976271616).

550910976 is an abundant number, since it is smaller than the sum of its proper divisors (1401632256).

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

550910976 is a wasteful number, since it uses less digits than its factorization.

550910976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 42.

The square root of 550910976 is about 23471.4928370566. The cubic root of 550910976 is about 819.7733738189.

The spelling of 550910976 in words is "five hundred fifty million, nine hundred ten thousand, nine hundred seventy-six".