503055242 has 8 divisors (see below), whose sum is σ = 755532036. Its totient is φ = 251211232.

The previous prime is 503055239. The next prime is 503055253. The reversal of 503055242 is 242550305.

It can be written as a sum of positive squares in 2 ways, for example, as 491021281 + 12033961 = 22159^2 + 3469^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 156203 + ... + 159390.

Almost surely, 2^503055242 is an apocalyptic number.

503055242 is a deficient number, since it is larger than the sum of its proper divisors (252476794).

503055242 is a wasteful number, since it uses less digits than its factorization.

503055242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316392.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 503055242 is about 22428.8930177127. The cubic root of 503055242 is about 795.3138757716.

The spelling of 503055242 in words is "five hundred three million, fifty-five thousand, two hundred forty-two".