50415641 has 4 divisors (see below), whose sum is σ = 52041984. Its totient is φ = 48789300.

The previous prime is 50415637. The next prime is 50415643. The reversal of 50415641 is 14651405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14651405 = 5 ⋅2930281.

It is a cyclic number.

It is not a de Polignac number, because 50415641 - 2² = 50415637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50415641.

It is not an unprimeable number, because it can be changed into a prime (50415643) 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, 813125 + ... + 813186.

It is an arithmetic number, because the mean of its divisors is an integer number (13010496).

Almost surely, 2^50415641 is an apocalyptic number.

It is an amenable number.

50415641 is a deficient number, since it is larger than the sum of its proper divisors (1626343).

50415641 is a wasteful number, since it uses less digits than its factorization.

50415641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626342.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 50415641 is about 7100.3972424083. The cubic root of 50415641 is about 369.4211572401.

The spelling of 50415641 in words is "fifty million, four hundred fifteen thousand, six hundred forty-one".