53126436151 has 4 divisors (see below), whose sum is σ = 53146509232. Its totient is φ = 53106363072.

The previous prime is 53126436101. The next prime is 53126436157. The reversal of 53126436151 is 15163462135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15163462135 = 5 ⋅3032692427.

It is a cyclic number.

It is not a de Polignac number, because 53126436151 - 2²¹ = 53124338999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53126436151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53126436157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10032570 + ... + 10037863.

It is an arithmetic number, because the mean of its divisors is an integer number (13286627308).

Almost surely, 2^53126436151 is an apocalyptic number.

53126436151 is a deficient number, since it is larger than the sum of its proper divisors (20073081).

53126436151 is a wasteful number, since it uses less digits than its factorization.

53126436151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20073080.

The product of its digits is 64800, while the sum is 37.

Adding to 53126436151 its reverse (15163462135), we get a palindrome (68289898286).

The spelling of 53126436151 in words is "fifty-three billion, one hundred twenty-six million, four hundred thirty-six thousand, one hundred fifty-one".