50980445 has 8 divisors (see below), whose sum is σ = 62179800. Its totient is φ = 40115520.

The previous prime is 50980441. The next prime is 50980493. The reversal of 50980445 is 54408905.

It can be written as a sum of positive squares in 4 ways, for example, as 4713241 + 46267204 = 2171^2 + 6802^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50980445 - 2² = 50980441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50980441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83270 + ... + 83879.

It is an arithmetic number, because the mean of its divisors is an integer number (7772475).

Almost surely, 2^50980445 is an apocalyptic number.

It is an amenable number.

50980445 is a deficient number, since it is larger than the sum of its proper divisors (11199355).

50980445 is a wasteful number, since it uses less digits than its factorization.

50980445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167215.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 50980445 is about 7140.0591734243. The cubic root of 50980445 is about 370.7955732569.

The spelling of 50980445 in words is "fifty million, nine hundred eighty thousand, four hundred forty-five".