94550521 has 8 divisors (see below), whose sum is σ = 101932544. Its totient is φ = 87184080.

The previous prime is 94550513. The next prime is 94550579. The reversal of 94550521 is 12505549.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 94550521 - 2³ = 94550513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94550321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10786 + ... + 17476.

It is an arithmetic number, because the mean of its divisors is an integer number (12741568).

Almost surely, 2^94550521 is an apocalyptic number.

It is an amenable number.

94550521 is a deficient number, since it is larger than the sum of its proper divisors (7382023).

94550521 is a wasteful number, since it uses less digits than its factorization.

94550521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7791.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 94550521 is about 9723.7092202513. The cubic root of 94550521 is about 455.5695014326.

The spelling of 94550521 in words is "ninety-four million, five hundred fifty thousand, five hundred twenty-one".