250522525 has 24 divisors (see below), whose sum is σ = 339603264. Its totient is φ = 181814400.

The previous prime is 250522499. The next prime is 250522529. The reversal of 250522525 is 525225052.

It is not a de Polignac number, because 250522525 - 2⁷ = 250522397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250522493 and 250522502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250522529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235144 + ... + 236206.

It is an arithmetic number, because the mean of its divisors is an integer number (14150136).

Almost surely, 2^250522525 is an apocalyptic number.

250522525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250522525 is a deficient number, since it is larger than the sum of its proper divisors (89080739).

250522525 is a wasteful number, since it uses less digits than its factorization.

250522525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941 (or 1936 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 250522525 is about 15827.9033671551. The cubic root of 250522525 is about 630.3991130226.

Adding to 250522525 its reverse (525225052), we get a palindrome (775747577).

The spelling of 250522525 in words is "two hundred fifty million, five hundred twenty-two thousand, five hundred twenty-five".