75125506 has 8 divisors (see below), whose sum is σ = 118619280. Its totient is φ = 35585748.

The previous prime is 75125497. The next prime is 75125509. The reversal of 75125506 is 60552157.

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

It is not an unprimeable number, because it can be changed into a prime (75125509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988456 + ... + 988531.

It is an arithmetic number, because the mean of its divisors is an integer number (14827410).

Almost surely, 2^75125506 is an apocalyptic number.

75125506 is a deficient number, since it is larger than the sum of its proper divisors (43493774).

75125506 is a wasteful number, since it uses less digits than its factorization.

75125506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977008.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 75125506 is about 8667.4971012398. The cubic root of 75125506 is about 421.9514368021.

The spelling of 75125506 in words is "seventy-five million, one hundred twenty-five thousand, five hundred six".