250545552 has 80 divisors (see below), whose sum is σ = 684093120. Its totient is φ = 79015680.

The previous prime is 250545551. The next prime is 250545553. The reversal of 250545552 is 255545052.

250545552 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (250545551) and next prime (250545553).

It is not an unprimeable number, because it can be changed into a prime (250545551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328852 + ... + 329612.

It is an arithmetic number, because the mean of its divisors is an integer number (8551164).

Almost surely, 2^250545552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250545552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342046560).

250545552 is an abundant number, since it is smaller than the sum of its proper divisors (433547568).

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

250545552 is an equidigital number, since it uses as much as digits as its factorization.

250545552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 33.

The square root of 250545552 is about 15828.6307683261. The cubic root of 250545552 is about 630.4184269954.

The spelling of 250545552 in words is "two hundred fifty million, five hundred forty-five thousand, five hundred fifty-two".