53540005142 has 16 divisors (see below), whose sum is σ = 88825207632. Its totient is φ = 24042912480.

The previous prime is 53540005093. The next prime is 53540005223. The reversal of 53540005142 is 24150004535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27826484 + ... + 27828407.

It is an arithmetic number, because the mean of its divisors is an integer number (5551575477).

Almost surely, 2^53540005142 is an apocalyptic number.

53540005142 is a deficient number, since it is larger than the sum of its proper divisors (35285202490).

53540005142 is a wasteful number, since it uses less digits than its factorization.

53540005142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55654943.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 53540005142 its reverse (24150004535), we get a palindrome (77690009677).

The spelling of 53540005142 in words is "fifty-three billion, five hundred forty million, five thousand, one hundred forty-two".