75132501 has 8 divisors (see below), whose sum is σ = 101096160. Its totient is φ = 49628592.

The previous prime is 75132443. The next prime is 75132509. The reversal of 75132501 is 10523157.

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

It is not a de Polignac number, because 75132501 - 2⁷ = 75132373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75132509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114555 + ... + 115208.

It is an arithmetic number, because the mean of its divisors is an integer number (12637020).

Almost surely, 2^75132501 is an apocalyptic number.

It is an amenable number.

75132501 is a deficient number, since it is larger than the sum of its proper divisors (25963659).

75132501 is a wasteful number, since it uses less digits than its factorization.

75132501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229875.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 75132501 is about 8667.9006108746. The cubic root of 75132501 is about 421.9645324818.

Adding to 75132501 its reverse (10523157), we get a palindrome (85655658).

The spelling of 75132501 in words is "seventy-five million, one hundred thirty-two thousand, five hundred one".