557240134 has 16 divisors (see below), whose sum is σ = 912430800. Its totient is φ = 253128960.

The previous prime is 557240119. The next prime is 557240137. The reversal of 557240134 is 431042755.

557240134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 557240096 and 557240105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557240137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31342 + ... + 45790.

It is an arithmetic number, because the mean of its divisors is an integer number (57026925).

Almost surely, 2^557240134 is an apocalyptic number.

557240134 is a deficient number, since it is larger than the sum of its proper divisors (355190666).

557240134 is a wasteful number, since it uses less digits than its factorization.

557240134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16215.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 557240134 is about 23605.9342962739. The cubic root of 557240134 is about 822.9007585600.

Adding to 557240134 its reverse (431042755), we get a palindrome (988282889).

The spelling of 557240134 in words is "five hundred fifty-seven million, two hundred forty thousand, one hundred thirty-four".