75054046 has 4 divisors (see below), whose sum is σ = 112581072. Its totient is φ = 37527022.

The previous prime is 75054017. The next prime is 75054053. The reversal of 75054046 is 64045057.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 75053999 and 75054017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18763510 + ... + 18763513.

It is an arithmetic number, because the mean of its divisors is an integer number (28145268).

Almost surely, 2^75054046 is an apocalyptic number.

75054046 is a deficient number, since it is larger than the sum of its proper divisors (37527026).

75054046 is a wasteful number, since it uses less digits than its factorization.

75054046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37527025.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 75054046 is about 8663.3738231707. The cubic root of 75054046 is about 421.8176064657.

The spelling of 75054046 in words is "seventy-five million, fifty-four thousand, forty-six".