557134830 has 48 divisors (see below), whose sum is σ = 1655488224. Its totient is φ = 127344960.

The previous prime is 557134811. The next prime is 557134847. The reversal of 557134830 is 38431755.

557134830 is a `hidden beast` number, since 5 + 571 + 3 + 4 + 83 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441541 + ... + 442800.

It is an arithmetic number, because the mean of its divisors is an integer number (34489338).

Almost surely, 2^557134830 is an apocalyptic number.

557134830 is an abundant number, since it is smaller than the sum of its proper divisors (1098353394).

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

557134830 is a wasteful number, since it uses less digits than its factorization.

557134830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884361 (or 884358 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 557134830 is about 23603.7037347955. The cubic root of 557134830 is about 822.8489196278.

It can be divided in two parts, 5571 and 34830, that added together give a square (40401 = 201²).

The spelling of 557134830 in words is "five hundred fifty-seven million, one hundred thirty-four thousand, eight hundred thirty".