487563955 has 4 divisors (see below), whose sum is σ = 585076752. Its totient is φ = 390051160.

The previous prime is 487563949. The next prime is 487563977. The reversal of 487563955 is 559365784.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 487563955 - 2⁷ = 487563827 is a prime.

It is a super-2 number, since 2×487563955² = 475437220430484050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48756391 + ... + 48756400.

It is an arithmetic number, because the mean of its divisors is an integer number (146269188).

Almost surely, 2^487563955 is an apocalyptic number.

487563955 is a deficient number, since it is larger than the sum of its proper divisors (97512797).

487563955 is an equidigital number, since it uses as much as digits as its factorization.

487563955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97512796.

The product of its digits is 4536000, while the sum is 52.

The square root of 487563955 is about 22080.8504138767. The cubic root of 487563955 is about 787.0648735855.

The spelling of 487563955 in words is "four hundred eighty-seven million, five hundred sixty-three thousand, nine hundred fifty-five".