42553436532264 has 192 divisors, whose sum is σ = 134905307222400. Its totient is φ = 11866781532672.

The previous prime is 42553436532263. The next prime is 42553436532367. The reversal of 42553436532264 is 46223563435524.

42553436532264 is a `hidden beast` number, since 4 + 2 + 5 + 5 + 3 + 43 + 6 + 532 + 2 + 64 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 42553436532264.

It is not an unprimeable number, because it can be changed into a prime (42553436532263) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2099887 + ... + 9461310.

It is an arithmetic number, because the mean of its divisors is an integer number (702631808450).

Almost surely, 2^{42553436532264} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42553436532264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67452653611200).

42553436532264 is an abundant number, since it is smaller than the sum of its proper divisors (92351870690136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42553436532264 is a wasteful number, since it uses less digits than its factorization.

42553436532264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11561392 (or 11561385 counting only the distinct ones).

The product of its digits is 62208000, while the sum is 54.

Adding to 42553436532264 its reverse (46223563435524), we get a palindrome (88776999967788).

The spelling of 42553436532264 in words is "forty-two trillion, five hundred fifty-three billion, four hundred thirty-six million, five hundred thirty-two thousand, two hundred sixty-four".