52500101 has 4 divisors (see below), whose sum is σ = 52540992. Its totient is φ = 52459212.

The previous prime is 52500083. The next prime is 52500109. The reversal of 52500101 is 10100525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52500101 - 2²² = 48305797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52500109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18455 + ... + 21108.

It is an arithmetic number, because the mean of its divisors is an integer number (13135248).

Almost surely, 2^52500101 is an apocalyptic number.

It is an amenable number.

52500101 is a deficient number, since it is larger than the sum of its proper divisors (40891).

52500101 is a wasteful number, since it uses less digits than its factorization.

52500101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40890.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 52500101 is about 7245.6953427535. The cubic root of 52500101 is about 374.4438594802.

Adding to 52500101 its reverse (10100525), we get a palindrome (62600626).

The spelling of 52500101 in words is "fifty-two million, five hundred thousand, one hundred one".