10554103555 has 4 divisors (see below), whose sum is σ = 12664924272. Its totient is φ = 8443282840.

The previous prime is 10554103529. The next prime is 10554103559. The reversal of 10554103555 is 55530145501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55530145501 = 883 ⋅62888047.

It is a de Polignac number, because none of the positive numbers 2^k-10554103555 is a prime.

It is a super-2 number, since 2×10554103555² (a number of 21 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 10554103555.

It is not an unprimeable number, because it can be changed into a prime (10554103559) 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, 1055410351 + ... + 1055410360.

It is an arithmetic number, because the mean of its divisors is an integer number (3166231068).

Almost surely, 2^10554103555 is an apocalyptic number.

10554103555 is a deficient number, since it is larger than the sum of its proper divisors (2110820717).

10554103555 is an equidigital number, since it uses as much as digits as its factorization.

10554103555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110820716.

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 10554103555 in words is "ten billion, five hundred fifty-four million, one hundred three thousand, five hundred fifty-five".