50799649 has 8 divisors (see below), whose sum is σ = 51901920. Its totient is φ = 49705536.

The previous prime is 50799643. The next prime is 50799691. The reversal of 50799649 is 94699705.

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 50799649 - 2¹³ = 50791457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50799643) 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, 11497 + ... + 15289.

It is an arithmetic number, because the mean of its divisors is an integer number (6487740).

Almost surely, 2^50799649 is an apocalyptic number.

50799649 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

50799649 is a deficient number, since it is larger than the sum of its proper divisors (1102271).

50799649 is a wasteful number, since it uses less digits than its factorization.

50799649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 50799649 is about 7127.3872491959. The cubic root of 50799649 is about 370.3567268143.

The spelling of 50799649 in words is "fifty million, seven hundred ninety-nine thousand, six hundred forty-nine".