525050075 has 24 divisors (see below), whose sum is σ = 734752080. Its totient is φ = 368681600.

The previous prime is 525050033. The next prime is 525050077. The reversal of 525050075 is 570050525.

It is a de Polignac number, because none of the positive numbers 2^k-525050075 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (525050077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24944 + ... + 40893.

It is an arithmetic number, because the mean of its divisors is an integer number (30614670).

Almost surely, 2^525050075 is an apocalyptic number.

525050075 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

525050075 is a deficient number, since it is larger than the sum of its proper divisors (209702005).

525050075 is a wasteful number, since it uses less digits than its factorization.

525050075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65887 (or 65882 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 525050075 is about 22913.9711748095. The cubic root of 525050075 is about 806.7399705903.

The spelling of 525050075 in words is "five hundred twenty-five million, fifty thousand, seventy-five".