557455482 has 48 divisors (see below), whose sum is σ = 1232599680. Its totient is φ = 182029056.

The previous prime is 557455447. The next prime is 557455489. The reversal of 557455482 is 284554755.

557455482 is a `hidden beast` number, since 55 + 74 + 55 + 482 = 666.

It is a super-2 number, since 2×557455482² = 621513228823704648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (557455489) 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 23 ways as a sum of consecutive naturals, for example, 374143 + ... + 375629.

It is an arithmetic number, because the mean of its divisors is an integer number (25679160).

Almost surely, 2^557455482 is an apocalyptic number.

557455482 is an abundant number, since it is smaller than the sum of its proper divisors (675144198).

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

557455482 is a wasteful number, since it uses less digits than its factorization.

557455482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907 (or 1904 counting only the distinct ones).

The product of its digits is 1120000, while the sum is 45.

The square root of 557455482 is about 23610.4951663450. The cubic root of 557455482 is about 823.0067494957.

The spelling of 557455482 in words is "five hundred fifty-seven million, four hundred fifty-five thousand, four hundred eighty-two".