52015201 has 16 divisors (see below), whose sum is σ = 60781824. Its totient is φ = 43593984.

The previous prime is 52015193. The next prime is 52015211. The reversal of 52015201 is 10251025.

It is not a de Polignac number, because 52015201 - 2³ = 52015193 is a prime.

It is a super-2 number, since 2×52015201² = 5411162270140802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52015211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69636 + ... + 70378.

It is an arithmetic number, because the mean of its divisors is an integer number (3798864).

Almost surely, 2^52015201 is an apocalyptic number.

It is an amenable number.

52015201 is a deficient number, since it is larger than the sum of its proper divisors (8766623).

52015201 is a wasteful number, since it uses less digits than its factorization.

52015201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 52015201 is about 7212.1564736215. The cubic root of 52015201 is about 373.2874825883.

Adding to 52015201 its reverse (10251025), we get a palindrome (62266226).

The spelling of 52015201 in words is "fifty-two million, fifteen thousand, two hundred one".