50709641 has 4 divisors (see below), whose sum is σ = 52914432. Its totient is φ = 48504852.

The previous prime is 50709629. The next prime is 50709643. The reversal of 50709641 is 14690705.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 50709641 - 2⁶ = 50709577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50709598 and 50709607.

It is not an unprimeable number, because it can be changed into a prime (50709643) 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, 1102361 + ... + 1102406.

It is an arithmetic number, because the mean of its divisors is an integer number (13228608).

Almost surely, 2^50709641 is an apocalyptic number.

It is an amenable number.

50709641 is a deficient number, since it is larger than the sum of its proper divisors (2204791).

50709641 is a wasteful number, since it uses less digits than its factorization.

50709641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204790.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 50709641 is about 7121.0702145113. The cubic root of 50709641 is about 370.1378619450.

The spelling of 50709641 in words is "fifty million, seven hundred nine thousand, six hundred forty-one".