50437745 has 4 divisors (see below), whose sum is σ = 60525300. Its totient is φ = 40350192.

The previous prime is 50437741. The next prime is 50437747. The reversal of 50437745 is 54773405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9388096 + 41049649 = 3064^2 + 6407^2 .

It is a cyclic number.

It is not a de Polignac number, because 50437745 - 2² = 50437741 is a prime.

It is a super-2 number, since 2×50437745² = 5087932241370050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50437741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5043770 + ... + 5043779.

It is an arithmetic number, because the mean of its divisors is an integer number (15131325).

Almost surely, 2^50437745 is an apocalyptic number.

It is an amenable number.

50437745 is a deficient number, since it is larger than the sum of its proper divisors (10087555).

50437745 is a wasteful number, since it uses less digits than its factorization.

50437745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10087554.

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 50437745 is about 7101.9536044669. The cubic root of 50437745 is about 369.4751384519.

The spelling of 50437745 in words is "fifty million, four hundred thirty-seven thousand, seven hundred forty-five".