53154052565105 has 8 divisors (see below), whose sum is σ = 63833148372264. Its totient is φ = 42491051856000.

The previous prime is 53154052565071. The next prime is 53154052565111. The reversal of 53154052565105 is 50156525045135.

It can be written as a sum of positive squares in 4 ways, for example, as 15940782893281 + 37213269671824 = 3992591^2 + 6100268^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53154052565105 - 2⁸ = 53154052564849 is a prime.

It is a super-2 number, since 2×53154052565105² (a number of 28 digits) contains 22 as substring.

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 53154052565105.

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, 4023767246 + ... + 4023780455.

It is an arithmetic number, because the mean of its divisors is an integer number (7979143546533).

Almost surely, 2^{53154052565105} is an apocalyptic number.

It is an amenable number.

53154052565105 is a deficient number, since it is larger than the sum of its proper divisors (10679095807159).

53154052565105 is a wasteful number, since it uses less digits than its factorization.

53154052565105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8047549027.

The product of its (nonzero) digits is 2250000, while the sum is 47.

The spelling of 53154052565105 in words is "fifty-three trillion, one hundred fifty-four billion, fifty-two million, five hundred sixty-five thousand, one hundred five".