75526982 has 4 divisors (see below), whose sum is σ = 113290476. Its totient is φ = 37763490.

The previous prime is 75526949. The next prime is 75526987. The reversal of 75526982 is 28962557.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28962557 = 13 ⋅2227889.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75526987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18881744 + ... + 18881747.

It is an arithmetic number, because the mean of its divisors is an integer number (28322619).

Almost surely, 2^75526982 is an apocalyptic number.

75526982 is a deficient number, since it is larger than the sum of its proper divisors (37763494).

75526982 is a wasteful number, since it uses less digits than its factorization.

75526982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37763493.

The product of its digits is 302400, while the sum is 44.

The square root of 75526982 is about 8690.6260994246. The cubic root of 75526982 is about 422.7017478879.

The spelling of 75526982 in words is "seventy-five million, five hundred twenty-six thousand, nine hundred eighty-two".