52201401 has 32 divisors (see below), whose sum is σ = 81543168. Its totient is φ = 29090880.

The previous prime is 52201399. The next prime is 52201403. The reversal of 52201401 is 10410225.

It is an interprime number because it is at equal distance from previous prime (52201399) and next prime (52201403).

It is not a de Polignac number, because 52201401 - 2¹ = 52201399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52201403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233976 + ... + 234198.

It is an arithmetic number, because the mean of its divisors is an integer number (2548224).

Almost surely, 2^52201401 is an apocalyptic number.

It is an amenable number.

52201401 is a deficient number, since it is larger than the sum of its proper divisors (29341767).

52201401 is a wasteful number, since it uses less digits than its factorization.

52201401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 52201401 is about 7225.0537022226. The cubic root of 52201401 is about 373.7323740490.

Adding to 52201401 its reverse (10410225), we get a palindrome (62611626).

The spelling of 52201401 in words is "fifty-two million, two hundred one thousand, four hundred one".