75580003325 has 12 divisors (see below), whose sum is σ = 93748764948. Its totient is φ = 60444931200.

The previous prime is 75580003321. The next prime is 75580003327. The reversal of 75580003325 is 52330008557.

It can be written as a sum of positive squares in 6 ways, for example, as 17944477849 + 57635525476 = 133957^2 + 240074^2 .

It is not a de Polignac number, because 75580003325 - 2² = 75580003321 is a prime.

It is a super-2 number, since 2×75580003325² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75580003321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395672 + ... + 554721.

It is an arithmetic number, because the mean of its divisors is an integer number (7812397079).

Almost surely, 2^75580003325 is an apocalyptic number.

It is an amenable number.

75580003325 is a deficient number, since it is larger than the sum of its proper divisors (18168761623).

75580003325 is a wasteful number, since it uses less digits than its factorization.

75580003325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953584 (or 953579 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 75580003325 in words is "seventy-five billion, five hundred eighty million, three thousand, three hundred twenty-five".