53125101 has 12 divisors (see below), whose sum is σ = 80072928. Its totient is φ = 33876744.

The previous prime is 53125099. The next prime is 53125117. The reversal of 53125101 is 10152135.

It is not a de Polignac number, because 53125101 - 2¹ = 53125099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53125151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128115 + ... + 128528.

It is an arithmetic number, because the mean of its divisors is an integer number (6672744).

Almost surely, 2^53125101 is an apocalyptic number.

It is an amenable number.

53125101 is a deficient number, since it is larger than the sum of its proper divisors (26947827).

53125101 is a wasteful number, since it uses less digits than its factorization.

53125101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256672 (or 256669 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 53125101 is about 7288.6967970962. The cubic root of 53125101 is about 375.9238872835.

Adding to 53125101 its reverse (10152135), we get a palindrome (63277236).

The spelling of 53125101 in words is "fifty-three million, one hundred twenty-five thousand, one hundred one".