52101635 has 4 divisors (see below), whose sum is σ = 62521968. Its totient is φ = 41681304.

The previous prime is 52101631. The next prime is 52101649. The reversal of 52101635 is 53610125.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52101635 - 2² = 52101631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52101635.

It is not an unprimeable number, because it can be changed into a prime (52101631) 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, 5210159 + ... + 5210168.

It is an arithmetic number, because the mean of its divisors is an integer number (15630492).

Almost surely, 2^52101635 is an apocalyptic number.

52101635 is a deficient number, since it is larger than the sum of its proper divisors (10420333).

52101635 is a wasteful number, since it uses less digits than its factorization.

52101635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10420332.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 52101635 is about 7218.1462301619. The cubic root of 52101635 is about 373.4941329176.

The spelling of 52101635 in words is "fifty-two million, one hundred one thousand, six hundred thirty-five".