210552950 has 24 divisors (see below), whose sum is σ = 399965472. Its totient is φ = 82428320.

The previous prime is 210552949. The next prime is 210552959. The reversal of 210552950 is 59255012.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210552959) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 42449 + ... + 47148.

It is an arithmetic number, because the mean of its divisors is an integer number (16665228).

Almost surely, 2^210552950 is an apocalyptic number.

210552950 is a deficient number, since it is larger than the sum of its proper divisors (189412522).

210552950 is a wasteful number, since it uses less digits than its factorization.

210552950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89656 (or 89651 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 210552950 is about 14510.4427913141. The cubic root of 210552950 is about 594.9134351386.

It can be divided in two parts, 2105 and 52950, that added together give a palindrome (55055).

The spelling of 210552950 in words is "two hundred ten million, five hundred fifty-two thousand, nine hundred fifty".