52544611455 has 16 divisors (see below), whose sum is σ = 96081575424. Its totient is φ = 24020393760.

The previous prime is 52544611447. The next prime is 52544611463. The reversal of 52544611455 is 55411644525.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52544611447) and next prime (52544611463).

It is not a de Polignac number, because 52544611455 - 2³ = 52544611447 is a prime.

It is a congruent number.

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, 250212331 + ... + 250212540.

It is an arithmetic number, because the mean of its divisors is an integer number (6005098464).

Almost surely, 2^52544611455 is an apocalyptic number.

52544611455 is a deficient number, since it is larger than the sum of its proper divisors (43536963969).

52544611455 is a wasteful number, since it uses less digits than its factorization.

52544611455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500424886.

The product of its digits is 480000, while the sum is 42.

The spelling of 52544611455 in words is "fifty-two billion, five hundred forty-four million, six hundred eleven thousand, four hundred fifty-five".