52542201453 has 16 divisors (see below), whose sum is σ = 80079557760. Its totient is φ = 30018396096.

The previous prime is 52542201409. The next prime is 52542201527. The reversal of 52542201453 is 35410224525.

It is a happy number.

It is not a de Polignac number, because 52542201453 - 2²⁰ = 52541152877 is a prime.

It is a super-2 number, since 2×52542201453² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52542201553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124150 + ... + 347127.

It is an arithmetic number, because the mean of its divisors is an integer number (5004972360).

Almost surely, 2^52542201453 is an apocalyptic number.

It is an amenable number.

52542201453 is a deficient number, since it is larger than the sum of its proper divisors (27537356307).

52542201453 is a wasteful number, since it uses less digits than its factorization.

52542201453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476596.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 52542201453 its reverse (35410224525), we get a palindrome (87952425978).

The spelling of 52542201453 in words is "fifty-two billion, five hundred forty-two million, two hundred one thousand, four hundred fifty-three".