50000007 has 4 divisors (see below), whose sum is σ = 66666680. Its totient is φ = 33333336.

The previous prime is 49999991. The next prime is 50000017. The reversal of 50000007 is 70000005.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50000007 - 2⁴ = 49999991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49999947 and 50000001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8333332 + ... + 8333337.

It is an arithmetic number, because the mean of its divisors is an integer number (16666670).

Almost surely, 2^50000007 is an apocalyptic number.

50000007 is a deficient number, since it is larger than the sum of its proper divisors (16666673).

50000007 is a wasteful number, since it uses less digits than its factorization.

50000007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16666672.

The product of its (nonzero) digits is 35, while the sum is 12.

The square root of 50000007 is about 7071.0683068402. The cubic root of 50000007 is about 368.4031670562.

The spelling of 50000007 in words is "fifty million, seven", and thus it is an aban number and an uban number.