50245405 has 16 divisors (see below), whose sum is σ = 72535680. Its totient is φ = 32640192.

The previous prime is 50245369. The next prime is 50245423. The reversal of 50245405 is 50454205.

It is a cyclic number.

It is not a de Polignac number, because 50245405 - 2⁷ = 50245277 is a prime.

It is a super-2 number, since 2×50245405² = 5049201447228050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50245405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37114 + ... + 38443.

It is an arithmetic number, because the mean of its divisors is an integer number (4533480).

Almost surely, 2^50245405 is an apocalyptic number.

It is an amenable number.

50245405 is a deficient number, since it is larger than the sum of its proper divisors (22290275).

50245405 is a wasteful number, since it uses less digits than its factorization.

50245405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75588.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 50245405 is about 7088.3993256588. The cubic root of 50245405 is about 369.0048863076.

The spelling of 50245405 in words is "fifty million, two hundred forty-five thousand, four hundred five".