215053153 has 16 divisors (see below), whose sum is σ = 264222720. Its totient is φ = 170909136.

The previous prime is 215053141. The next prime is 215053187. The reversal of 215053153 is 351350512.

215053153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-215053153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (215053253) 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, 10951 + ... + 23452.

It is an arithmetic number, because the mean of its divisors is an integer number (16513920).

Almost surely, 2^215053153 is an apocalyptic number.

It is an amenable number.

215053153 is a deficient number, since it is larger than the sum of its proper divisors (49169567).

215053153 is a wasteful number, since it uses less digits than its factorization.

215053153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34476.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 215053153 is about 14664.6906888621. The cubic root of 215053153 is about 599.1220056514.

The spelling of 215053153 in words is "two hundred fifteen million, fifty-three thousand, one hundred fifty-three".