75517532060 has 48 divisors (see below), whose sum is σ = 163160101440. Its totient is φ = 29338790400.

The previous prime is 75517532021. The next prime is 75517532081. The reversal of 75517532060 is 6023571557.

It is a junction number, because it is equal to n+sod(n) for n = 75517531999 and 75517532017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331385 + ... + 510735.

It is an arithmetic number, because the mean of its divisors is an integer number (3399168780).

Almost surely, 2^75517532060 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 75517532060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81580050720).

75517532060 is an abundant number, since it is smaller than the sum of its proper divisors (87642569380).

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

75517532060 is a wasteful number, since it uses less digits than its factorization.

75517532060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179966 (or 179964 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 41.

The spelling of 75517532060 in words is "seventy-five billion, five hundred seventeen million, five hundred thirty-two thousand, sixty".