75525941 has 4 divisors (see below), whose sum is σ = 75616800. Its totient is φ = 75435084.

The previous prime is 75525937. The next prime is 75525971. The reversal of 75525941 is 14952557.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14952557 = 239 ⋅62563.

It is a cyclic number.

It is not a de Polignac number, because 75525941 - 2² = 75525937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 75525895 and 75525904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75525971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44171 + ... + 45848.

It is an arithmetic number, because the mean of its divisors is an integer number (18904200).

Almost surely, 2^75525941 is an apocalyptic number.

It is an amenable number.

75525941 is a deficient number, since it is larger than the sum of its proper divisors (90859).

75525941 is an equidigital number, since it uses as much as digits as its factorization.

75525941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90858.

The product of its digits is 63000, while the sum is 38.

The square root of 75525941 is about 8690.5662071007. The cubic root of 75525941 is about 422.6998058246.

The spelling of 75525941 in words is "seventy-five million, five hundred twenty-five thousand, nine hundred forty-one".