53602243413 has 4 divisors (see below), whose sum is σ = 71469657888. Its totient is φ = 35734828940.

The previous prime is 53602243403. The next prime is 53602243427. The reversal of 53602243413 is 31434220635.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 53602243413 - 2⁸ = 53602243157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53602243403) 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, 8933707233 + ... + 8933707238.

It is an arithmetic number, because the mean of its divisors is an integer number (17867414472).

Almost surely, 2^53602243413 is an apocalyptic number.

It is an amenable number.

53602243413 is a deficient number, since it is larger than the sum of its proper divisors (17867414475).

53602243413 is a wasteful number, since it uses less digits than its factorization.

53602243413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17867414474.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 53602243413 in words is "fifty-three billion, six hundred two million, two hundred forty-three thousand, four hundred thirteen".