252047248 has 40 divisors (see below), whose sum is σ = 513681408. Its totient is φ = 119572992.

The previous prime is 252047221. The next prime is 252047269. The reversal of 252047248 is 842740252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44040 + ... + 49432.

Almost surely, 2^252047248 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 252047248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256840704).

252047248 is an abundant number, since it is smaller than the sum of its proper divisors (261634160).

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

252047248 is a wasteful number, since it uses less digits than its factorization.

252047248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551 (or 5545 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 252047248 is about 15875.9959687574. The cubic root of 252047248 is about 631.6754328753.

The spelling of 252047248 in words is "two hundred fifty-two million, forty-seven thousand, two hundred forty-eight".