52074123720608 has 72 divisors (see below), whose sum is σ = 112766946185124. Its totient is φ = 23653535882240.

The previous prime is 52074123720601. The next prime is 52074123720611. The reversal of 52074123720608 is 80602732147025.

It can be written as a sum of positive squares in 2 ways, for example, as 51057712939024 + 1016410781584 = 7145468^2 + 1008172^2 .

It is a super-2 number, since 2×52074123720608² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52074123720601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 856010 + ... + 10241142.

Almost surely, 2^{52074123720608} 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 52074123720608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56383473092562).

52074123720608 is an abundant number, since it is smaller than the sum of its proper divisors (60692822464516).

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

52074123720608 is a wasteful number, since it uses less digits than its factorization.

52074123720608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9386598 (or 9386579 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 52074123720608 in words is "fifty-two trillion, seventy-four billion, one hundred twenty-three million, seven hundred twenty thousand, six hundred eight".