557362148 has 12 divisors (see below), whose sum is σ = 1114724352. Its totient is φ = 238869480.

The previous prime is 557362129. The next prime is 557362189. The reversal of 557362148 is 841263755.

557362148 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9952868 + ... + 9952923.

It is an arithmetic number, because the mean of its divisors is an integer number (92893696).

Almost surely, 2^557362148 is an apocalyptic number.

It is an amenable number.

557362148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

557362148 is a wasteful number, since it uses less digits than its factorization.

557362148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19905802 (or 19905800 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 557362148 is about 23608.5185473380. The cubic root of 557362148 is about 822.9608153049.

The spelling of 557362148 in words is "five hundred fifty-seven million, three hundred sixty-two thousand, one hundred forty-eight".