50661542 has 8 divisors (see below), whose sum is σ = 76032336. Its totient is φ = 25317432.

The previous prime is 50661539. The next prime is 50661563. The reversal of 50661542 is 24516605.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938 + ... + 10109.

It is an arithmetic number, because the mean of its divisors is an integer number (9504042).

Almost surely, 2^50661542 is an apocalyptic number.

50661542 is a deficient number, since it is larger than the sum of its proper divisors (25370794).

50661542 is a wasteful number, since it uses less digits than its factorization.

50661542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13342.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 50661542 is about 7117.6921821613. The cubic root of 50661542 is about 370.0207974674.

The spelling of 50661542 in words is "fifty million, six hundred sixty-one thousand, five hundred forty-two".