534555318 has 64 divisors (see below), whose sum is σ = 1211397120. Its totient is φ = 155769600.

The previous prime is 534555283. The next prime is 534555323. The reversal of 534555318 is 813555435.

It is a super-2 number, since 2×534555318² = 571498776004162248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 702058 + ... + 702818.

It is an arithmetic number, because the mean of its divisors is an integer number (18928080).

Almost surely, 2^534555318 is an apocalyptic number.

534555318 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 534555318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605698560).

534555318 is an abundant number, since it is smaller than the sum of its proper divisors (676841802).

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

534555318 is a wasteful number, since it uses less digits than its factorization.

534555318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173.

The product of its digits is 180000, while the sum is 39.

The square root of 534555318 is about 23120.4523744671. The cubic root of 534555318 is about 811.5791567765.

The spelling of 534555318 in words is "five hundred thirty-four million, five hundred fifty-five thousand, three hundred eighteen".