53542255555 has 4 divisors (see below), whose sum is σ = 64250706672. Its totient is φ = 42833804440.

The previous prime is 53542255453. The next prime is 53542255573. The reversal of 53542255555 is 55555224535.

It is a happy number.

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

It is not a de Polignac number, because 53542255555 - 2⁹ = 53542255043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5354225551 + ... + 5354225560.

It is an arithmetic number, because the mean of its divisors is an integer number (16062676668).

Almost surely, 2^53542255555 is an apocalyptic number.

53542255555 is a deficient number, since it is larger than the sum of its proper divisors (10708451117).

53542255555 is a wasteful number, since it uses less digits than its factorization.

53542255555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10708451116.

The product of its digits is 3750000, while the sum is 46.

The spelling of 53542255555 in words is "fifty-three billion, five hundred forty-two million, two hundred fifty-five thousand, five hundred fifty-five".