53025530401 has 4 divisors (see below), whose sum is σ = 53026021552. Its totient is φ = 53025039252.

The previous prime is 53025530359. The next prime is 53025530419. The reversal of 53025530401 is 10403552035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10403552035 = 5 ⋅2080710407.

It is a cyclic number.

It is not a de Polignac number, because 53025530401 - 2³¹ = 50878046753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53025530401.

It is not an unprimeable number, because it can be changed into a prime (53025537401) 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 3 ways as a sum of consecutive naturals, for example, 5211 + ... + 325696.

It is an arithmetic number, because the mean of its divisors is an integer number (13256505388).

Almost surely, 2^53025530401 is an apocalyptic number.

It is an amenable number.

53025530401 is a deficient number, since it is larger than the sum of its proper divisors (491151).

53025530401 is a wasteful number, since it uses less digits than its factorization.

53025530401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491150.

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 53025530401 in words is "fifty-three billion, twenty-five million, five hundred thirty thousand, four hundred one".