75508057756 has 12 divisors (see below), whose sum is σ = 132227974368. Its totient is φ = 37728636512.

The previous prime is 75508057753. The next prime is 75508057783. The reversal of 75508057756 is 65775080557.

It is a junction number, because it is equal to n+sod(n) for n = 75508057697 and 75508057706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75508057753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6341401 + ... + 6353296.

It is an arithmetic number, because the mean of its divisors is an integer number (11018997864).

Almost surely, 2^75508057756 is an apocalyptic number.

It is an amenable number.

75508057756 is a deficient number, since it is larger than the sum of its proper divisors (56719916612).

75508057756 is a wasteful number, since it uses less digits than its factorization.

75508057756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12696188 (or 12696186 counting only the distinct ones).

The product of its (nonzero) digits is 10290000, while the sum is 55.

The spelling of 75508057756 in words is "seventy-five billion, five hundred eight million, fifty-seven thousand, seven hundred fifty-six".