53115035342 has 4 divisors (see below), whose sum is σ = 79672553016. Its totient is φ = 26557517670.

The previous prime is 53115035333. The next prime is 53115035357. The reversal of 53115035342 is 24353051135.

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

It is a junction number, because it is equal to n+sod(n) for n = 53115035299 and 53115035308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13278758834 + ... + 13278758837.

It is an arithmetic number, because the mean of its divisors is an integer number (19918138254).

Almost surely, 2^53115035342 is an apocalyptic number.

53115035342 is a deficient number, since it is larger than the sum of its proper divisors (26557517674).

53115035342 is a wasteful number, since it uses less digits than its factorization.

53115035342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26557517673.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 53115035342 its reverse (24353051135), we get a palindrome (77468086477).

The spelling of 53115035342 in words is "fifty-three billion, one hundred fifteen million, thirty-five thousand, three hundred forty-two".