50706447 has 16 divisors (see below), whose sum is σ = 74232192. Its totient is φ = 30532320.

The previous prime is 50706431. The next prime is 50706449. The reversal of 50706447 is 74460705.

It is not a de Polignac number, because 50706447 - 2⁴ = 50706431 is a prime.

It is a super-2 number, since 2×50706447² = 5142287534727618, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50706449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288 + ... + 10074.

It is an arithmetic number, because the mean of its divisors is an integer number (4639512).

Almost surely, 2^50706447 is an apocalyptic number.

50706447 is a deficient number, since it is larger than the sum of its proper divisors (23525745).

50706447 is a wasteful number, since it uses less digits than its factorization.

50706447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9958.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 50706447 is about 7120.8459469364. The cubic root of 50706447 is about 370.1300906078.

The spelling of 50706447 in words is "fifty million, seven hundred six thousand, four hundred forty-seven".