75052625 has 8 divisors (see below), whose sum is σ = 93665832. Its totient is φ = 60042000.

The previous prime is 75052589. The next prime is 75052669. The reversal of 75052625 is 52625057.

It can be written as a sum of positive squares in 4 ways, for example, as 10523536 + 64529089 = 3244^2 + 8033^2 .

It is not a de Polignac number, because 75052625 - 2¹⁰ = 75051601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75052591 and 75052600.

It is an unprimeable number.

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, 300086 + ... + 300335.

It is an arithmetic number, because the mean of its divisors is an integer number (11708229).

Almost surely, 2^75052625 is an apocalyptic number.

It is an amenable number.

75052625 is a deficient number, since it is larger than the sum of its proper divisors (18613207).

75052625 is an equidigital number, since it uses as much as digits as its factorization.

75052625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600436 (or 600426 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 75052625 is about 8663.2918108534. The cubic root of 75052625 is about 421.8149443548.

The spelling of 75052625 in words is "seventy-five million, fifty-two thousand, six hundred twenty-five".