50536445 has 8 divisors (see below), whose sum is σ = 60861240. Its totient is φ = 40284160.

The previous prime is 50536441. The next prime is 50536463. The reversal of 50536445 is 54463505.

It can be written as a sum of positive squares in 4 ways, for example, as 19589476 + 30946969 = 4426^2 + 5563^2 .

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

It is not a de Polignac number, because 50536445 - 2² = 50536441 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50536441) 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, 16580 + ... + 19389.

It is an arithmetic number, because the mean of its divisors is an integer number (7607655).

Almost surely, 2^50536445 is an apocalyptic number.

It is an amenable number.

50536445 is a deficient number, since it is larger than the sum of its proper divisors (10324795).

50536445 is a wasteful number, since it uses less digits than its factorization.

50536445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36255.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 50536445 is about 7108.8990005485. The cubic root of 50536445 is about 369.7159860871.

The spelling of 50536445 in words is "fifty million, five hundred thirty-six thousand, four hundred forty-five".