550492488 has 288 divisors, whose sum is σ = 1932128640. Its totient is φ = 138378240.

The previous prime is 550492477. The next prime is 550492499. The reversal of 550492488 is 884294055.

550492488 is a `hidden beast` number, since 550 + 4 + 92 + 4 + 8 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (550492477) and next prime (550492499).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1958908 + ... + 1959188.

It is an arithmetic number, because the mean of its divisors is an integer number (6708780).

Almost surely, 2^550492488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550492488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (966064320).

550492488 is an abundant number, since it is smaller than the sum of its proper divisors (1381636152).

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

550492488 is a wasteful number, since it uses less digits than its factorization.

550492488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 550492488 is about 23462.5763291246. The cubic root of 550492488 is about 819.5657466712.

The spelling of 550492488 in words is "five hundred fifty million, four hundred ninety-two thousand, four hundred eighty-eight".