120052053536 has 48 divisors (see below), whose sum is σ = 244837517400. Its totient is φ = 57876768768.

The previous prime is 120052053533. The next prime is 120052053577. The reversal of 120052053536 is 635350250021.

It can be written as a sum of positive squares in 4 ways, for example, as 115902117136 + 4149936400 = 340444^2 + 64420^2 .

It is a super-2 number, since 2×120052053536² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (120052053533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591980 + ... + 768468.

Almost surely, 2^120052053536 is an apocalyptic number.

120052053536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120052053536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122418758700).

120052053536 is an abundant number, since it is smaller than the sum of its proper divisors (124785463864).

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

120052053536 is a wasteful number, since it uses less digits than its factorization.

120052053536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177261 (or 177253 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 120052053536 in words is "one hundred twenty billion, fifty-two million, fifty-three thousand, five hundred thirty-six".