52060261680 has 1440 divisors, whose sum is σ = 228213393408. Its totient is φ = 10973491200.

The previous prime is 52060261667. The next prime is 52060261681. The reversal of 52060261680 is 8616206025.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52060261681) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1210703739 + ... + 1210703781.

Almost surely, 2^52060261680 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 52060261680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114106696704).

52060261680 is an abundant number, since it is smaller than the sum of its proper divisors (176153131728).

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

52060261680 is a wasteful number, since it uses less digits than its factorization.

52060261680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 52060261680 in words is "fifty-two billion, sixty million, two hundred sixty-one thousand, six hundred eighty".