75227615056 has 40 divisors (see below), whose sum is σ = 165917041344. Its totient is φ = 32707656960.

The previous prime is 75227615041. The next prime is 75227615081. The reversal of 75227615056 is 65051672257.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 75227614997 and 75227615015.

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 7 ways as a sum of consecutive naturals, for example, 9287901 + ... + 9295996.

Almost surely, 2^75227615056 is an apocalyptic number.

It is an amenable number.

75227615056 is an abundant number, since it is smaller than the sum of its proper divisors (90689426288).

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

75227615056 is a wasteful number, since it uses less digits than its factorization.

75227615056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18583939 (or 18583933 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 75227615056 in words is "seventy-five billion, two hundred twenty-seven million, six hundred fifteen thousand, fifty-six".