53442522555 has 16 divisors (see below), whose sum is σ = 90008459520. Its totient is φ = 27002537568.

The previous prime is 53442522527. The next prime is 53442522619. The reversal of 53442522555 is 55522524435.

It is not a de Polignac number, because 53442522555 - 2⁶ = 53442522491 is a prime.

It is a super-2 number, since 2×53442522555² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93758527 + ... + 93759096.

It is an arithmetic number, because the mean of its divisors is an integer number (5625528720).

Almost surely, 2^53442522555 is an apocalyptic number.

53442522555 is a deficient number, since it is larger than the sum of its proper divisors (36565936965).

53442522555 is a wasteful number, since it uses less digits than its factorization.

53442522555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187517650.

The product of its digits is 1200000, while the sum is 42.

The spelling of 53442522555 in words is "fifty-three billion, four hundred forty-two million, five hundred twenty-two thousand, five hundred fifty-five".