53103555555 has 8 divisors (see below), whose sum is σ = 84965688912. Its totient is φ = 28321896288.

The previous prime is 53103555553. The next prime is 53103555607. The reversal of 53103555555 is 55555530135.

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

It is not a de Polignac number, because 53103555555 - 2¹ = 53103555553 is a prime.

It is a super-2 number, since 2×53103555555² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (53103555553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1770118504 + ... + 1770118533.

It is an arithmetic number, because the mean of its divisors is an integer number (10620711114).

Almost surely, 2^53103555555 is an apocalyptic number.

53103555555 is a deficient number, since it is larger than the sum of its proper divisors (31862133357).

53103555555 is a wasteful number, since it uses less digits than its factorization.

53103555555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540237045.

The product of its (nonzero) digits is 703125, while the sum is 42.

The spelling of 53103555555 in words is "fifty-three billion, one hundred three million, five hundred fifty-five thousand, five hundred fifty-five".