53426203 has 8 divisors (see below), whose sum is σ = 54239328. Its totient is φ = 52618944.

The previous prime is 53426183. The next prime is 53426213. The reversal of 53426203 is 30262435.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53426203 - 2²⁵ = 19871771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53426213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18975 + ... + 21607.

It is an arithmetic number, because the mean of its divisors is an integer number (6779916).

Almost surely, 2^53426203 is an apocalyptic number.

53426203 is a deficient number, since it is larger than the sum of its proper divisors (813125).

53426203 is a wasteful number, since it uses less digits than its factorization.

53426203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2933.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 53426203 is about 7309.3230192679. The cubic root of 53426203 is about 376.6327691148.

Adding to 53426203 its reverse (30262435), we get a palindrome (83688638).

The spelling of 53426203 in words is "fifty-three million, four hundred twenty-six thousand, two hundred three".