50661304 has 8 divisors (see below), whose sum is σ = 94989960. Its totient is φ = 25330648.

The previous prime is 50661301. The next prime is 50661307. The reversal of 50661304 is 40316605.

It is an interprime number because it is at equal distance from previous prime (50661301) and next prime (50661307).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50661301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3166324 + ... + 3166339.

It is an arithmetic number, because the mean of its divisors is an integer number (11873745).

Almost surely, 2^50661304 is an apocalyptic number.

It is an amenable number.

50661304 is a deficient number, since it is larger than the sum of its proper divisors (44328656).

50661304 is a wasteful number, since it uses less digits than its factorization.

50661304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332669 (or 6332665 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 50661304 is about 7117.6754632394. The cubic root of 50661304 is about 370.0202180333.

Adding to 50661304 its reverse (40316605), we get a palindrome (90977909).

The spelling of 50661304 in words is "fifty million, six hundred sixty-one thousand, three hundred four".