53842001 has 4 divisors (see below), whose sum is σ = 53908404. Its totient is φ = 53775600.

The previous prime is 53841971. The next prime is 53842003. The reversal of 53842001 is 10024835.

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 6507601 + 47334400 = 2551^2 + 6880^2 .

It is a cyclic number.

It is not a de Polignac number, because 53842001 - 2¹⁰ = 53840977 is a prime.

It is a super-2 number, since 2×53842001² = 5797922143368002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53842003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31970 + ... + 33611.

It is an arithmetic number, because the mean of its divisors is an integer number (13477101).

Almost surely, 2^53842001 is an apocalyptic number.

It is an amenable number.

53842001 is a deficient number, since it is larger than the sum of its proper divisors (66403).

53842001 is an equidigital number, since it uses as much as digits as its factorization.

53842001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66402.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 53842001 is about 7337.7108828299. The cubic root of 53842001 is about 377.6073136129.

Adding to 53842001 its reverse (10024835), we get a palindrome (63866836).

The spelling of 53842001 in words is "fifty-three million, eight hundred forty-two thousand, one".