53024121 has 6 divisors (see below), whose sum is σ = 76590410. Its totient is φ = 35349408.

The previous prime is 53024113. The next prime is 53024137. The reversal of 53024121 is 12142035.

53024121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 29550096 + 23474025 = 5436^2 + 4845^2 .

It is not a de Polignac number, because 53024121 - 2³ = 53024113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53024094 and 53024103.

It is not an unprimeable number, because it can be changed into a prime (53024141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2945776 + ... + 2945793.

Almost surely, 2^53024121 is an apocalyptic number.

It is an amenable number.

53024121 is a deficient number, since it is larger than the sum of its proper divisors (23566289).

53024121 is a wasteful number, since it uses less digits than its factorization.

53024121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5891575 (or 5891572 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 53024121 is about 7281.7663379155. The cubic root of 53024121 is about 375.6855512881.

Adding to 53024121 its reverse (12142035), we get a palindrome (65166156).

The spelling of 53024121 in words is "fifty-three million, twenty-four thousand, one hundred twenty-one".