55053451402535 has 4 divisors (see below), whose sum is σ = 66064141683048. Its totient is φ = 44042761122024.

The previous prime is 55053451402501. The next prime is 55053451402571. The reversal of 55053451402535 is 53520415435055.

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 55053451402535 - 2²⁰ = 55053450353959 is a prime.

It is a super-2 number, since 2×55053451402535² (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 55053451402535.

It is a congruent number.

It is an unprimeable number.

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, 5505345140249 + ... + 5505345140258.

It is an arithmetic number, because the mean of its divisors is an integer number (16516035420762).

Almost surely, 2^{55053451402535} is an apocalyptic number.

55053451402535 is a deficient number, since it is larger than the sum of its proper divisors (11010690280513).

55053451402535 is a wasteful number, since it uses less digits than its factorization.

55053451402535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11010690280512.

The product of its (nonzero) digits is 4500000, while the sum is 47.

The spelling of 55053451402535 in words is "fifty-five trillion, fifty-three billion, four hundred fifty-one million, four hundred two thousand, five hundred thirty-five".