50566949 has 8 divisors (see below), whose sum is σ = 53148480. Its totient is φ = 48017376.

The previous prime is 50566939. The next prime is 50566969. The reversal of 50566949 is 94966505.

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

It is not a de Polignac number, because 50566949 - 2⁴ = 50566933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50566909) 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, 4712 + ... + 11105.

It is an arithmetic number, because the mean of its divisors is an integer number (6643560).

Almost surely, 2^50566949 is an apocalyptic number.

It is an amenable number.

50566949 is a deficient number, since it is larger than the sum of its proper divisors (2581531).

50566949 is a wasteful number, since it uses less digits than its factorization.

50566949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15979.

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 50566949 is about 7111.0441568029. The cubic root of 50566949 is about 369.7903584738.

It can be divided in two parts, 50566 and 949, that added together give a palindrome (51515).

The spelling of 50566949 in words is "fifty million, five hundred sixty-six thousand, nine hundred forty-nine".