575551242 has 24 divisors (see below), whose sum is σ = 1425174816. Its totient is φ = 164443176.

The previous prime is 575551231. The next prime is 575551253. The reversal of 575551242 is 242155575.

575551242 is a `hidden beast` number, since 57 + 55 + 512 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (575551231) and next prime (575551253).

It is a junction number, because it is equal to n+sod(n) for n = 575551197 and 575551206.

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 11 ways as a sum of consecutive naturals, for example, 2283808 + ... + 2284059.

It is an arithmetic number, because the mean of its divisors is an integer number (59382284).

Almost surely, 2^575551242 is an apocalyptic number.

575551242 is an abundant number, since it is smaller than the sum of its proper divisors (849623574).

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

575551242 is a wasteful number, since it uses less digits than its factorization.

575551242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4567882 (or 4567879 counting only the distinct ones).

The product of its digits is 70000, while the sum is 36.

The square root of 575551242 is about 23990.6490533291. The cubic root of 575551242 is about 831.8173957075.

The spelling of 575551242 in words is "five hundred seventy-five million, five hundred fifty-one thousand, two hundred forty-two".