50377081 has 8 divisors (see below), whose sum is σ = 51375240. Its totient is φ = 49387392.

The previous prime is 50377079. The next prime is 50377087. The reversal of 50377081 is 18077305.

It can be written as a sum of positive squares in 4 ways, for example, as 18567481 + 31809600 = 4309^2 + 5640^2 .

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 50377081 - 2¹ = 50377079 is a prime.

It is a super-2 number, since 2×50377081² = 5075700580161122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50377087) 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 in 7 ways as a sum of consecutive naturals, for example, 10635 + ... + 14623.

It is an arithmetic number, because the mean of its divisors is an integer number (6421905).

Almost surely, 2^50377081 is an apocalyptic number.

It is an amenable number.

50377081 is a deficient number, since it is larger than the sum of its proper divisors (998159).

50377081 is a wasteful number, since it uses less digits than its factorization.

50377081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 50377081 is about 7097.6813819726. The cubic root of 50377081 is about 369.3269502786.

The spelling of 50377081 in words is "fifty million, three hundred seventy-seven thousand, eighty-one".