250552528 has 20 divisors (see below), whose sum is σ = 514001700. Its totient is φ = 117906944.

The previous prime is 250552513. The next prime is 250552537. The reversal of 250552528 is 825255052.

It is a happy number.

250552528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 95101504 + 155451024 = 9752^2 + 12468^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 250552493 and 250552502.

It is a congruent number.

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, 460303 + ... + 460846.

It is an arithmetic number, because the mean of its divisors is an integer number (25700085).

Almost surely, 2^250552528 is an apocalyptic number.

It is an amenable number.

250552528 is an abundant number, since it is smaller than the sum of its proper divisors (263449172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250552528 is a wasteful number, since it uses less digits than its factorization.

250552528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921174 (or 921168 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 250552528 is about 15828.8511269770. The cubic root of 250552528 is about 630.4242779050.

The spelling of 250552528 in words is "two hundred fifty million, five hundred fifty-two thousand, five hundred twenty-eight".