525053030 has 32 divisors (see below), whose sum is σ = 998632800. Its totient is φ = 198208512.

The previous prime is 525053021. The next prime is 525053119. The reversal of 525053030 is 30350525.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 525052987 and 525053005.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 45974 + ... + 56246.

It is an arithmetic number, because the mean of its divisors is an integer number (31207275).

Almost surely, 2^525053030 is an apocalyptic number.

525053030 is a deficient number, since it is larger than the sum of its proper divisors (473579770).

525053030 is a wasteful number, since it uses less digits than its factorization.

525053030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10568.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 525053030 is about 22914.0356550303. The cubic root of 525053030 is about 806.7414840410.

The spelling of 525053030 in words is "five hundred twenty-five million, fifty-three thousand, thirty".