53136541142 has 4 divisors (see below), whose sum is σ = 79704811716. Its totient is φ = 26568270570.

The previous prime is 53136541141. The next prime is 53136541187. The reversal of 53136541142 is 24114563135.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53136541141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13284135284 + ... + 13284135287.

It is an arithmetic number, because the mean of its divisors is an integer number (19926202929).

Almost surely, 2^53136541142 is an apocalyptic number.

53136541142 is a deficient number, since it is larger than the sum of its proper divisors (26568270574).

53136541142 is a wasteful number, since it uses less digits than its factorization.

53136541142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26568270573.

The product of its digits is 43200, while the sum is 35.

The spelling of 53136541142 in words is "fifty-three billion, one hundred thirty-six million, five hundred forty-one thousand, one hundred forty-two".