75253535 has 8 divisors (see below), whose sum is σ = 103204896. Its totient is φ = 51602400.

The previous prime is 75253513. The next prime is 75253553. The reversal of 75253535 is 53535257.

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

It is not a de Polignac number, because 75253535 - 2¹⁶ = 75187999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 2150101 = 75253535 / (7 + 5 + 2 + 5 + 3 + 5 + 3 + 5).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75253495 and 75253504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075016 + ... + 1075085.

It is an arithmetic number, because the mean of its divisors is an integer number (12900612).

Almost surely, 2^75253535 is an apocalyptic number.

75253535 is a deficient number, since it is larger than the sum of its proper divisors (27951361).

75253535 is a wasteful number, since it uses less digits than its factorization.

75253535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150113.

The product of its digits is 78750, while the sum is 35.

The square root of 75253535 is about 8674.8795380685. The cubic root of 75253535 is about 422.1909975242.

The spelling of 75253535 in words is "seventy-five million, two hundred fifty-three thousand, five hundred thirty-five".