53123255601 has 16 divisors (see below), whose sum is σ = 78140025600. Its totient is φ = 31893886080.

The previous prime is 53123255573. The next prime is 53123255621. The reversal of 53123255601 is 10655232135.

It is a happy number.

It is not a de Polignac number, because 53123255601 - 2⁵ = 53123255569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53123255621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16609801 + ... + 16612998.

It is an arithmetic number, because the mean of its divisors is an integer number (4883751600).

Almost surely, 2^53123255601 is an apocalyptic number.

It is an amenable number.

53123255601 is a deficient number, since it is larger than the sum of its proper divisors (25016769999).

53123255601 is a wasteful number, since it uses less digits than its factorization.

53123255601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33222856.

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 53123255601 its reverse (10655232135), we get a palindrome (63778487736).

The spelling of 53123255601 in words is "fifty-three billion, one hundred twenty-three million, two hundred fifty-five thousand, six hundred one".