53025101 has 4 divisors (see below), whose sum is σ = 53550204. Its totient is φ = 52500000.

The previous prime is 53025059. The next prime is 53025103. The reversal of 53025101 is 10152035.

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

It can be written as a sum of positive squares in 2 ways, for example, as 39702601 + 13322500 = 6301^2 + 3650^2 .

It is a cyclic number.

It is not a de Polignac number, because 53025101 - 2¹⁰ = 53024077 is a prime.

It is a super-2 number, since 2×53025101² = 5623322672120402, which contains 22 as substring.

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 53025101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53025103) 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, 262400 + ... + 262601.

It is an arithmetic number, because the mean of its divisors is an integer number (13387551).

Almost surely, 2^53025101 is an apocalyptic number.

It is an amenable number.

53025101 is a deficient number, since it is larger than the sum of its proper divisors (525103).

53025101 is a wasteful number, since it uses less digits than its factorization.

53025101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525102.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 53025101 is about 7281.8336289701. The cubic root of 53025101 is about 375.6878657666.

Adding to 53025101 its reverse (10152035), we get a palindrome (63177136).

The spelling of 53025101 in words is "fifty-three million, twenty-five thousand, one hundred one".