50012605 has 4 divisors (see below), whose sum is σ = 60015132. Its totient is φ = 40010080.

The previous prime is 50012539. The next prime is 50012621. The reversal of 50012605 is 50621005.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10536516 + 39476089 = 3246^2 + 6283^2 .

It is not a de Polignac number, because 50012605 - 2⁹ = 50012093 is a prime.

It is a Duffinian number.

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, 5001256 + ... + 5001265.

It is an arithmetic number, because the mean of its divisors is an integer number (15003783).

Almost surely, 2^50012605 is an apocalyptic number.

It is an amenable number.

50012605 is a deficient number, since it is larger than the sum of its proper divisors (10002527).

50012605 is a wasteful number, since it uses less digits than its factorization.

50012605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002526.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 50012605 is about 7071.9590637955. The cubic root of 50012605 is about 368.4341054076.

Subtracting 50012605 from its reverse (50621005), we obtain a square (608400 = 780²).

The spelling of 50012605 in words is "fifty million, twelve thousand, six hundred five".