54520620032 has 88 divisors (see below), whose sum is σ = 117578386296. Its totient is φ = 25172246528.

The previous prime is 54520620029. The next prime is 54520620041. The reversal of 54520620032 is 23002602545.

It can be written as a sum of positive squares in 4 ways, for example, as 36215612416 + 18305007616 = 190304^2 + 135296^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54520619977 and 54520620004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893078 + ... + 952170.

Almost surely, 2^54520620032 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 54520620032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58789193148).

54520620032 is an abundant number, since it is smaller than the sum of its proper divisors (63057766264).

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

54520620032 is a wasteful number, since it uses less digits than its factorization.

54520620032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59183 (or 59165 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 54520620032 in words is "fifty-four billion, five hundred twenty million, six hundred twenty thousand, thirty-two".