53417582442 has 96 divisors (see below), whose sum is σ = 134988871680. Its totient is φ = 14949642240.

The previous prime is 53417582441. The next prime is 53417582447. The reversal of 53417582442 is 24428571435.

53417582442 is a `hidden beast` number, since 5 + 34 + 175 + 8 + 2 + 442 = 666.

It is a super-2 number, since 2×53417582442² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53417582441) 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, 4274359 + ... + 4286837.

It is an arithmetic number, because the mean of its divisors is an integer number (1406134080).

Almost surely, 2^53417582442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53417582442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67494435840).

53417582442 is an abundant number, since it is smaller than the sum of its proper divisors (81571289238).

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

53417582442 is a wasteful number, since it uses less digits than its factorization.

53417582442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13188 (or 13185 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

The spelling of 53417582442 in words is "fifty-three billion, four hundred seventeen million, five hundred eighty-two thousand, four hundred forty-two".