75528922849 has 8 divisors (see below), whose sum is σ = 75726210560. Its totient is φ = 75331783296.

The previous prime is 75528922831. The next prime is 75528922879. The reversal of 75528922849 is 94822982557.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75528922849 - 2¹⁷ = 75528791777 is a prime.

It is a super-3 number, since 3×75528922849³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75528922829) 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, 1023217 + ... + 1094545.

It is an arithmetic number, because the mean of its divisors is an integer number (9465776320).

Almost surely, 2^75528922849 is an apocalyptic number.

It is an amenable number.

75528922849 is a deficient number, since it is larger than the sum of its proper divisors (197287711).

75528922849 is a wasteful number, since it uses less digits than its factorization.

75528922849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74079.

The product of its digits is 29030400, while the sum is 61.

The spelling of 75528922849 in words is "seventy-five billion, five hundred twenty-eight million, nine hundred twenty-two thousand, eight hundred forty-nine".