75532150 has 12 divisors (see below), whose sum is σ = 140489892. Its totient is φ = 30212840.

The previous prime is 75532141. The next prime is 75532159. The reversal of 75532150 is 5123557.

It is an interprime number because it is at equal distance from previous prime (75532141) and next prime (75532159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75532159) 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 5 ways as a sum of consecutive naturals, for example, 755272 + ... + 755371.

It is an arithmetic number, because the mean of its divisors is an integer number (11707491).

Almost surely, 2^75532150 is an apocalyptic number.

75532150 is a deficient number, since it is larger than the sum of its proper divisors (64957742).

75532150 is a wasteful number, since it uses less digits than its factorization.

75532150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510655 (or 1510650 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 75532150 is about 8690.9234261959. The cubic root of 75532150 is about 422.7113889140.

The spelling of 75532150 in words is "seventy-five million, five hundred thirty-two thousand, one hundred fifty".