50061566 has 8 divisors (see below), whose sum is σ = 79509600. Its totient is φ = 23558368.

The previous prime is 50061563. The next prime is 50061601. The reversal of 50061566 is 66516005.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50061563) 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, 736166 + ... + 736233.

It is an arithmetic number, because the mean of its divisors is an integer number (9938700).

Almost surely, 2^50061566 is an apocalyptic number.

50061566 is a deficient number, since it is larger than the sum of its proper divisors (29448034).

50061566 is a wasteful number, since it uses less digits than its factorization.

50061566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472418.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 50061566 is about 7075.4198461999. The cubic root of 50061566 is about 368.5542952337.

The spelling of 50061566 in words is "fifty million, sixty-one thousand, five hundred sixty-six".