52101701 has 8 divisors (see below), whose sum is σ = 52857240. Its totient is φ = 51351552.

The previous prime is 52101691. The next prime is 52101799. The reversal of 52101701 is 10710125.

It can be written as a sum of positive squares in 4 ways, for example, as 2328676 + 49773025 = 1526^2 + 7055^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52101701 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 52101701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52100701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20615 + ... + 23003.

It is an arithmetic number, because the mean of its divisors is an integer number (6607155).

Almost surely, 2^52101701 is an apocalyptic number.

It is an amenable number.

52101701 is a deficient number, since it is larger than the sum of its proper divisors (755539).

52101701 is a wasteful number, since it uses less digits than its factorization.

52101701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 52101701 is about 7218.1508019714. The cubic root of 52101701 is about 373.4942906261.

Adding to 52101701 its reverse (10710125), we get a palindrome (62811826).

The spelling of 52101701 in words is "fifty-two million, one hundred one thousand, seven hundred one".