2053554201 has 20 divisors (see below), whose sum is σ = 3083250852. Its totient is φ = 1362076128.

The previous prime is 2053554199. The next prime is 2053554301. The reversal of 2053554201 is 1024553502.

It is a happy number.

2053554201 is a `hidden beast` number, since 205 + 35 + 5 + 420 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2016099801 + 37454400 = 44901^2 + 6120^2 .

It is not a de Polignac number, because 2053554201 - 2¹ = 2053554199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2053554001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48390 + ... + 80303.

Almost surely, 2^2053554201 is an apocalyptic number.

It is an amenable number.

2053554201 is a deficient number, since it is larger than the sum of its proper divisors (1029696651).

2053554201 is a wasteful number, since it uses less digits than its factorization.

2053554201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128902 (or 128893 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2053554201 is about 45316.1582771532. The cubic root of 2053554201 is about 1271.0678189345.

The spelling of 2053554201 in words is "two billion, fifty-three million, five hundred fifty-four thousand, two hundred one".