201053055 has 16 divisors (see below), whose sum is σ = 367640064. Its totient is φ = 91909920.

The previous prime is 201052963. The next prime is 201053059. The reversal of 201053055 is 550350102.

It is not a de Polignac number, because 201053055 - 2⁸ = 201052799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201053059) 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, 957291 + ... + 957500.

It is an arithmetic number, because the mean of its divisors is an integer number (22977504).

Almost surely, 2^201053055 is an apocalyptic number.

201053055 is a deficient number, since it is larger than the sum of its proper divisors (166587009).

201053055 is a wasteful number, since it uses less digits than its factorization.

201053055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914806.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 201053055 is about 14179.3178608846. The cubic root of 201053055 is about 585.8281353289.

The spelling of 201053055 in words is "two hundred one million, fifty-three thousand, fifty-five".