1087476555 has 32 divisors (see below), whose sum is σ = 1899687168. Its totient is φ = 526832000.

The previous prime is 1087476517. The next prime is 1087476557. The reversal of 1087476555 is 5556747801.

It is not a de Polignac number, because 1087476555 - 2⁶ = 1087476491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1087476557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311932 + ... + 315398.

It is an arithmetic number, because the mean of its divisors is an integer number (59365224).

Almost surely, 2^1087476555 is an apocalyptic number.

1087476555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1087476555 is a deficient number, since it is larger than the sum of its proper divisors (812210613).

1087476555 is a wasteful number, since it uses less digits than its factorization.

1087476555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5387.

The product of its (nonzero) digits is 1176000, while the sum is 48.

The square root of 1087476555 is about 32976.9094215938. The cubic root of 1087476555 is about 1028.3476680777.

The spelling of 1087476555 in words is "one billion, eighty-seven million, four hundred seventy-six thousand, five hundred fifty-five".