53263013060361 has 16 divisors (see below), whose sum is σ = 78345595198080. Its totient is φ = 31977793956480.

The previous prime is 53263013060347. The next prime is 53263013060381. The reversal of 53263013060361 is 16306031036235.

It is not a de Polignac number, because 53263013060361 - 2²³ = 53263004671753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (53263013060381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16655099421 + ... + 16655102618.

It is an arithmetic number, because the mean of its divisors is an integer number (4896599699880).

Almost surely, 2^{53263013060361} is an apocalyptic number.

It is an amenable number.

53263013060361 is a deficient number, since it is larger than the sum of its proper divisors (25082582137719).

53263013060361 is a wasteful number, since it uses less digits than its factorization.

53263013060361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33310202096.

The product of its (nonzero) digits is 174960, while the sum is 39.

Adding to 53263013060361 its reverse (16306031036235), we get a palindrome (69569044096596).

The spelling of 53263013060361 in words is "fifty-three trillion, two hundred sixty-three billion, thirteen million, sixty thousand, three hundred sixty-one".