557464134 has 32 divisors (see below), whose sum is σ = 1152285696. Its totient is φ = 179609760.

The previous prime is 557464121. The next prime is 557464151. The reversal of 557464134 is 431464755.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 557464092 and 557464101.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 236349 + ... + 238695.

It is an arithmetic number, because the mean of its divisors is an integer number (36008928).

Almost surely, 2^557464134 is an apocalyptic number.

557464134 is an abundant number, since it is smaller than the sum of its proper divisors (594821562).

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

557464134 is a wasteful number, since it uses less digits than its factorization.

557464134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660.

The product of its digits is 201600, while the sum is 39.

The square root of 557464134 is about 23610.6783892374. The cubic root of 557464134 is about 823.0110073051.

The spelling of 557464134 in words is "five hundred fifty-seven million, four hundred sixty-four thousand, one hundred thirty-four".