557255034 has 48 divisors (see below), whose sum is σ = 1384868160. Its totient is φ = 158639040.

The previous prime is 557255033. The next prime is 557255051. The reversal of 557255034 is 430552755.

557255034 is a `hidden beast` number, since 5 + 5 + 72 + 550 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 557255034.

It is not an unprimeable number, because it can be changed into a prime (557255033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27537 + ... + 43275.

It is an arithmetic number, because the mean of its divisors is an integer number (28851420).

Almost surely, 2^557255034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 557255034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692434080).

557255034 is an abundant number, since it is smaller than the sum of its proper divisors (827613126).

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

557255034 is a wasteful number, since it uses less digits than its factorization.

557255034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16035 (or 16032 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 36.

The square root of 557255034 is about 23606.2498927720. The cubic root of 557255034 is about 822.9080929875.

It can be divided in two parts, 5572 and 55034, that added together give a palindrome (60606).

The spelling of 557255034 in words is "five hundred fifty-seven million, two hundred fifty-five thousand, thirty-four".