505742175 has 72 divisors (see below), whose sum is σ = 941898048. Its totient is φ = 259200000.

The previous prime is 505742173. The next prime is 505742183. The reversal of 505742175 is 571247505.

505742175 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 505742175 - 2¹ = 505742173 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505742173) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 673050 + ... + 673800.

Almost surely, 2^505742175 is an apocalyptic number.

505742175 is a deficient number, since it is larger than the sum of its proper divisors (436155873).

505742175 is a wasteful number, since it uses less digits than its factorization.

505742175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 505742175 is about 22488.7121685525. The cubic root of 505742175 is about 796.7273465760.

The spelling of 505742175 in words is "five hundred five million, seven hundred forty-two thousand, one hundred seventy-five".