213550552 has 16 divisors (see below), whose sum is σ = 401969160. Its totient is φ = 106358784.

The previous prime is 213550541. The next prime is 213550573. The reversal of 213550552 is 255055312.

213550552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 213550552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49878 + ... + 53989.

Almost surely, 2^213550552 is an apocalyptic number.

It is an amenable number.

213550552 is a deficient number, since it is larger than the sum of its proper divisors (188418608).

213550552 is a wasteful number, since it uses less digits than its factorization.

213550552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104130 (or 104126 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 213550552 is about 14613.3689476452. The cubic root of 213550552 is about 597.7233650742.

The spelling of 213550552 in words is "two hundred thirteen million, five hundred fifty thousand, five hundred fifty-two".