53213463560153 has 4 divisors (see below), whose sum is σ = 57306806910948. Its totient is φ = 49120120209360.

The previous prime is 53213463560071. The next prime is 53213463560171. The reversal of 53213463560153 is 35106536431235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28756749451024 + 24456714109129 = 5362532^2 + 4945373^2 .

It is a cyclic number.

It is not a de Polignac number, because 53213463560153 - 2³⁴ = 53196283690969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53213463560098 and 53213463560107.

It is not an unprimeable number, because it can be changed into a prime (53213463560183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2046671675378 + ... + 2046671675403.

It is an arithmetic number, because the mean of its divisors is an integer number (14326701727737).

Almost surely, 2^{53213463560153} is an apocalyptic number.

It is an amenable number.

53213463560153 is a deficient number, since it is larger than the sum of its proper divisors (4093343350795).

53213463560153 is a wasteful number, since it uses less digits than its factorization.

53213463560153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4093343350794.

The product of its (nonzero) digits is 2916000, while the sum is 47.

Adding to 53213463560153 its reverse (35106536431235), we get a palindrome (88319999991388).

The spelling of 53213463560153 in words is "fifty-three trillion, two hundred thirteen billion, four hundred sixty-three million, five hundred sixty thousand, one hundred fifty-three".