213555153 has 16 divisors (see below), whose sum is σ = 328580096. Its totient is φ = 120845520.

The previous prime is 213555151. The next prime is 213555163. The reversal of 213555153 is 351555312.

It is not a de Polignac number, because 213555153 - 2¹ = 213555151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213555153.

It is not an unprimeable number, because it can be changed into a prime (213555151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47203 + ... + 51528.

It is an arithmetic number, because the mean of its divisors is an integer number (20536256).

Almost surely, 2^213555153 is an apocalyptic number.

It is an amenable number.

213555153 is a deficient number, since it is larger than the sum of its proper divisors (115024943).

213555153 is a wasteful number, since it uses less digits than its factorization.

213555153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98844.

The product of its digits is 11250, while the sum is 30.

The square root of 213555153 is about 14613.5263711399. The cubic root of 213555153 is about 597.7276577431.

The spelling of 213555153 in words is "two hundred thirteen million, five hundred fifty-five thousand, one hundred fifty-three".