252053450 has 48 divisors (see below), whose sum is σ = 518002560. Its totient is φ = 90480000.

The previous prime is 252053419. The next prime is 252053489. The reversal of 252053450 is 54350252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40550 + ... + 46350.

It is an arithmetic number, because the mean of its divisors is an integer number (10791720).

Almost surely, 2^252053450 is an apocalyptic number.

252053450 is an abundant number, since it is smaller than the sum of its proper divisors (265949110).

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

252053450 is a wasteful number, since it uses less digits than its factorization.

252053450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5903 (or 5898 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 252053450 is about 15876.1912938841. The cubic root of 252053450 is about 631.6806139394.

The spelling of 252053450 in words is "two hundred fifty-two million, fifty-three thousand, four hundred fifty".