213552050 has 12 divisors (see below), whose sum is σ = 397206906. Its totient is φ = 85420800.

The previous prime is 213552047. The next prime is 213552109. The reversal of 213552050 is 50255312.

It can be written as a sum of positive squares in 3 ways, for example, as 182871529 + 30680521 = 13523^2 + 5539^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2135471 + ... + 2135570.

Almost surely, 2^213552050 is an apocalyptic number.

213552050 is a deficient number, since it is larger than the sum of its proper divisors (183654856).

213552050 is a wasteful number, since it uses less digits than its factorization.

213552050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271053 (or 4271048 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 213552050 is about 14613.4202019924. The cubic root of 213552050 is about 597.7247626941.

The spelling of 213552050 in words is "two hundred thirteen million, five hundred fifty-two thousand, fifty".