50305005 has 12 divisors (see below), whose sum is σ = 87195420. Its totient is φ = 26829312.

The previous prime is 50304983. The next prime is 50305019. The reversal of 50305005 is 50050305.

It can be written as a sum of positive squares in 2 ways, for example, as 11329956 + 38975049 = 3366^2 + 6243^2 .

It is a de Polignac number, because none of the positive numbers 2^k-50305005 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 558900 + ... + 558989.

It is an arithmetic number, because the mean of its divisors is an integer number (7266285).

Almost surely, 2^50305005 is an apocalyptic number.

It is an amenable number.

50305005 is a deficient number, since it is larger than the sum of its proper divisors (36890415).

50305005 is a wasteful number, since it uses less digits than its factorization.

50305005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117900 (or 1117897 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 18.

The square root of 50305005 is about 7092.6021317990. The cubic root of 50305005 is about 369.1507304977.

The spelling of 50305005 in words is "fifty million, three hundred five thousand, five".