53153336125511 has 4 divisors (see below), whose sum is σ = 53306515768872. Its totient is φ = 53000156482152.

The previous prime is 53153336125459. The next prime is 53153336125559. The reversal of 53153336125511 is 11552163335135.

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

It is a cyclic number.

It is not a de Polignac number, because 53153336125511 - 2¹⁰ = 53153336124487 is a prime.

It is a super-2 number, since 2×53153336125511² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53153336127511) 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, 76589821160 + ... + 76589821853.

It is an arithmetic number, because the mean of its divisors is an integer number (13326628942218).

Almost surely, 2^{53153336125511} is an apocalyptic number.

53153336125511 is a deficient number, since it is larger than the sum of its proper divisors (153179643361).

53153336125511 is a wasteful number, since it uses less digits than its factorization.

53153336125511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153179643360.

The product of its digits is 607500, while the sum is 44.

The spelling of 53153336125511 in words is "fifty-three trillion, one hundred fifty-three billion, three hundred thirty-six million, one hundred twenty-five thousand, five hundred eleven".