52453665342 has 192 divisors, whose sum is σ = 134395200000. Its totient is φ = 15104973312.

The previous prime is 52453665337. The next prime is 52453665343. The reversal of 52453665342 is 24356635425.

52453665342 is a `hidden beast` number, since 5 + 2 + 4 + 53 + 66 + 534 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52453665343) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30872409 + ... + 30874107.

It is an arithmetic number, because the mean of its divisors is an integer number (699975000).

Almost surely, 2^52453665342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52453665342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67197600000).

52453665342 is an abundant number, since it is smaller than the sum of its proper divisors (81941534658).

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

52453665342 is a wasteful number, since it uses less digits than its factorization.

52453665342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1933 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 45.

The spelling of 52453665342 in words is "fifty-two billion, four hundred fifty-three million, six hundred sixty-five thousand, three hundred forty-two".