52652436480 has 660 divisors, whose sum is σ = 219565608768. Its totient is φ = 12030197760.

The previous prime is 52652436407. The next prime is 52652436491. The reversal of 52652436480 is 8463425625.

52652436480 is a `hidden beast` number, since 5 + 265 + 24 + 364 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 20319985 + ... + 20322575.

Almost surely, 2^52652436480 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 52652436480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109782804384).

52652436480 is an abundant number, since it is smaller than the sum of its proper divisors (166913172288).

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

52652436480 is a wasteful number, since it uses less digits than its factorization.

52652436480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642 (or 2608 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 52652436480 in words is "fifty-two billion, six hundred fifty-two million, four hundred thirty-six thousand, four hundred eighty".