52059901770 has 512 divisors, whose sum is σ = 161552793600. Its totient is φ = 11855289600.

The previous prime is 52059901759. The next prime is 52059901799. The reversal of 52059901770 is 7710995025.

52059901770 is a `hidden beast` number, since 52 + 0 + 599 + 0 + 1 + 7 + 7 + 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 polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 157280505 + ... + 157280835.

It is an arithmetic number, because the mean of its divisors is an integer number (315532800).

Almost surely, 2^52059901770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52059901770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80776396800).

52059901770 is an abundant number, since it is smaller than the sum of its proper divisors (109492891830).

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

52059901770 is a wasteful number, since it uses less digits than its factorization.

52059901770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 45.

The spelling of 52059901770 in words is "fifty-two billion, fifty-nine million, nine hundred one thousand, seven hundred seventy".