50509701 has 12 divisors (see below), whose sum is σ = 79591200. Its totient is φ = 30611880.

The previous prime is 50509691. The next prime is 50509717. The reversal of 50509701 is 10790505.

It is not a de Polignac number, because 50509701 - 2⁶ = 50509637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50509741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255001 + ... + 255198.

It is an arithmetic number, because the mean of its divisors is an integer number (6632600).

Almost surely, 2^50509701 is an apocalyptic number.

It is an amenable number.

50509701 is a deficient number, since it is larger than the sum of its proper divisors (29081499).

50509701 is a wasteful number, since it uses less digits than its factorization.

50509701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510216 (or 510213 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 27.

The square root of 50509701 is about 7107.0177289775. The cubic root of 50509701 is about 369.6507564029.

The spelling of 50509701 in words is "fifty million, five hundred nine thousand, seven hundred one".