75305150 has 12 divisors (see below), whose sum is σ = 140067672. Its totient is φ = 30122040.

The previous prime is 75305129. The next prime is 75305173. The reversal of 75305150 is 5150357.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 753002 + ... + 753101.

It is an arithmetic number, because the mean of its divisors is an integer number (11672306).

Almost surely, 2^75305150 is an apocalyptic number.

75305150 is a deficient number, since it is larger than the sum of its proper divisors (64762522).

75305150 is a wasteful number, since it uses less digits than its factorization.

75305150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506115 (or 1506110 counting only the distinct ones).

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 75305150 is about 8677.8539973890. The cubic root of 75305150 is about 422.2874997821.

The spelling of 75305150 in words is "seventy-five million, three hundred five thousand, one hundred fifty".