75375157 has 8 divisors (see below), whose sum is σ = 88552800. Its totient is φ = 63251760.

The previous prime is 75375143. The next prime is 75375191. The reversal of 75375157 is 75157357.

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

It is not a de Polignac number, because 75375157 - 2⁷ = 75375029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75375107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263407 + ... + 263692.

It is an arithmetic number, because the mean of its divisors is an integer number (11069100).

Almost surely, 2^75375157 is an apocalyptic number.

It is an amenable number.

75375157 is a deficient number, since it is larger than the sum of its proper divisors (13177643).

75375157 is a wasteful number, since it uses less digits than its factorization.

75375157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527123.

The product of its digits is 128625, while the sum is 40.

The square root of 75375157 is about 8681.8867189108. The cubic root of 75375157 is about 422.4183183015.

The spelling of 75375157 in words is "seventy-five million, three hundred seventy-five thousand, one hundred fifty-seven".