50711705 has 24 divisors (see below), whose sum is σ = 67590600. Its totient is φ = 36495360.

The previous prime is 50711699. The next prime is 50711707.

50711705 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 6568969 + 44142736 = 2563^2 + 6644^2 .

It is not a de Polignac number, because 50711705 - 2⁶ = 50711641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50711707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65561 + ... + 66329.

It is an arithmetic number, because the mean of its divisors is an integer number (2816275).

Almost surely, 2^50711705 is an apocalyptic number.

50711705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50711705 is a deficient number, since it is larger than the sum of its proper divisors (16878895).

50711705 is a wasteful number, since it uses less digits than its factorization.

50711705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 1225, while the sum is 26.

The square root of 50711705 is about 7121.2151350735. The cubic root of 50711705 is about 370.1428837000.

It can be divided in two parts, 5071 and 1705, that added together give a palindrome (6776).

The spelling of 50711705 in words is "fifty million, seven hundred eleven thousand, seven hundred five".