557228875 has 32 divisors (see below), whose sum is σ = 820445184. Its totient is φ = 369756000.

The previous prime is 557228869. The next prime is 557228891. The reversal of 557228875 is 578822755.

It is not a de Polignac number, because 557228875 - 2²¹ = 555131723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16854 + ... + 37396.

It is an arithmetic number, because the mean of its divisors is an integer number (25638912).

Almost surely, 2^557228875 is an apocalyptic number.

557228875 is a deficient number, since it is larger than the sum of its proper divisors (263216309).

557228875 is a wasteful number, since it uses less digits than its factorization.

557228875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20596 (or 20586 counting only the distinct ones).

The product of its digits is 1568000, while the sum is 49.

The square root of 557228875 is about 23605.6958168998. The cubic root of 557228875 is about 822.8952163043.

The spelling of 557228875 in words is "five hundred fifty-seven million, two hundred twenty-eight thousand, eight hundred seventy-five".