201553325 has 12 divisors (see below), whose sum is σ = 251838048. Its totient is φ = 160009200.

The previous prime is 201553307. The next prime is 201553357. The reversal of 201553325 is 523355102.

201553325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201553325 - 2²⁶ = 134444461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201553294 and 201553303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27497 + ... + 34046.

It is an arithmetic number, because the mean of its divisors is an integer number (20986504).

Almost surely, 2^201553325 is an apocalyptic number.

201553325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201553325 is a deficient number, since it is larger than the sum of its proper divisors (50284723).

201553325 is a wasteful number, since it uses less digits than its factorization.

201553325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61684 (or 61679 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 201553325 is about 14196.9477353409. The cubic root of 201553325 is about 586.3136282383.

The spelling of 201553325 in words is "two hundred one million, five hundred fifty-three thousand, three hundred twenty-five".