487770550 has 12 divisors (see below), whose sum is σ = 907253316. Its totient is φ = 195108200.

The previous prime is 487770539. The next prime is 487770557. The reversal of 487770550 is 55077784.

It is a junction number, because it is equal to n+sod(n) for n = 487770497 and 487770506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487770557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4877656 + ... + 4877755.

It is an arithmetic number, because the mean of its divisors is an integer number (75604443).

Almost surely, 2^487770550 is an apocalyptic number.

487770550 is a deficient number, since it is larger than the sum of its proper divisors (419482766).

487770550 is a wasteful number, since it uses less digits than its factorization.

487770550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9755423 (or 9755418 counting only the distinct ones).

The product of its (nonzero) digits is 274400, while the sum is 43.

The square root of 487770550 is about 22085.5280670397. The cubic root of 487770550 is about 787.1760252984.

The spelling of 487770550 in words is "four hundred eighty-seven million, seven hundred seventy thousand, five hundred fifty".