53640215301 has 8 divisors (see below), whose sum is σ = 71524253664. Its totient is φ = 35758160240.

The previous prime is 53640215297. The next prime is 53640215327. The reversal of 53640215301 is 10351204635.

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 53640215301 - 2² = 53640215297 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53640215701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431526 + ... + 541751.

It is an arithmetic number, because the mean of its divisors is an integer number (8940531708).

Almost surely, 2^53640215301 is an apocalyptic number.

It is an amenable number.

53640215301 is a deficient number, since it is larger than the sum of its proper divisors (17884038363).

53640215301 is a wasteful number, since it uses less digits than its factorization.

53640215301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991651.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 53640215301 its reverse (10351204635), we get a palindrome (63991419936).

The spelling of 53640215301 in words is "fifty-three billion, six hundred forty million, two hundred fifteen thousand, three hundred one".