53404301 has 4 divisors (see below), whose sum is σ = 53603100. Its totient is φ = 53205504.

The previous prime is 53404297. The next prime is 53404303. The reversal of 53404301 is 10340435.

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 16801801 + 36602500 = 4099^2 + 6050^2 .

It is a cyclic number.

It is not a de Polignac number, because 53404301 - 2² = 53404297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53404303) 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, 98996 + ... + 99533.

It is an arithmetic number, because the mean of its divisors is an integer number (13400775).

Almost surely, 2^53404301 is an apocalyptic number.

It is an amenable number.

53404301 is a deficient number, since it is larger than the sum of its proper divisors (198799).

53404301 is a wasteful number, since it uses less digits than its factorization.

53404301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198798.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 53404301 is about 7307.8246421216. The cubic root of 53404301 is about 376.5812953814.

Adding to 53404301 its reverse (10340435), we get a palindrome (63744736).

The spelling of 53404301 in words is "fifty-three million, four hundred four thousand, three hundred one".