50105724 has 12 divisors (see below), whose sum is σ = 116913384. Its totient is φ = 16701904.

The previous prime is 50105719. The next prime is 50105773. The reversal of 50105724 is 42750105.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 50105694 and 50105703.

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, 2087727 + ... + 2087750.

It is an arithmetic number, because the mean of its divisors is an integer number (9742782).

Almost surely, 2^50105724 is an apocalyptic number.

It is an amenable number.

50105724 is an abundant number, since it is smaller than the sum of its proper divisors (66807660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50105724 is a wasteful number, since it uses less digits than its factorization.

50105724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175484 (or 4175482 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 50105724 is about 7078.5396799057. The cubic root of 50105724 is about 368.6626274273.

Adding to 50105724 its reverse (42750105), we get a palindrome (92855829).

The spelling of 50105724 in words is "fifty million, one hundred five thousand, seven hundred twenty-four".