550592730471987 has 288 divisors, whose sum is σ = 984309393500160. Its totient is φ = 295188010629120.

The previous prime is 550592730471967. The next prime is 550592730472007. The reversal of 550592730471987 is 789174037295055.

It is a happy number.

550592730471987 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 9 + 2 + 73 + 0 + 471 + 9 + 87 = 666.

It is an interprime number because it is at equal distance from previous prime (550592730471967) and next prime (550592730472007).

It is not a de Polignac number, because 550592730471987 - 2⁸ = 550592730471731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550592730471967) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 319554688908 + ... + 319554690630.

Almost surely, 2^{550592730471987} is an apocalyptic number.

550592730471987 is a deficient number, since it is larger than the sum of its proper divisors (433716663028173).

550592730471987 is a wasteful number, since it uses less digits than its factorization.

550592730471987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703 (or 3693 counting only the distinct ones).

The product of its (nonzero) digits is 666792000, while the sum is 72.

The spelling of 550592730471987 in words is "five hundred fifty trillion, five hundred ninety-two billion, seven hundred thirty million, four hundred seventy-one thousand, nine hundred eighty-seven".