201617052 has 48 divisors (see below), whose sum is σ = 579005952. Its totient is φ = 53173440.

The previous prime is 201617029. The next prime is 201617069. The reversal of 201617052 is 250716102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91224 + ... + 93407.

It is an arithmetic number, because the mean of its divisors is an integer number (12062624).

Almost surely, 2^201617052 is an apocalyptic number.

It is an amenable number.

201617052 is an abundant number, since it is smaller than the sum of its proper divisors (377388900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201617052 is a wasteful number, since it uses less digits than its factorization.

201617052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184658 (or 184656 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 201617052 is about 14199.1919488399. The cubic root of 201617052 is about 586.3754151482.

The spelling of 201617052 in words is "two hundred one million, six hundred seventeen thousand, fifty-two".