50244545 has 24 divisors (see below), whose sum is σ = 66068856. Its totient is φ = 36661248.

The previous prime is 50244529. The next prime is 50244547. The reversal of 50244545 is 54544205.

50244545 = 847² + 848² + ... + 911².

It can be written as a sum of positive squares in 12 ways, for example, as 45064369 + 5180176 = 6713^2 + 2276^2 .

It is not a de Polignac number, because 50244545 - 2⁴ = 50244529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50244547) 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, 81659 + ... + 82271.

It is an arithmetic number, because the mean of its divisors is an integer number (2752869).

Almost surely, 2^50244545 is an apocalyptic number.

It is an amenable number.

50244545 is a deficient number, since it is larger than the sum of its proper divisors (15824311).

50244545 is a wasteful number, since it uses less digits than its factorization.

50244545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 50244545 is about 7088.3386629026. The cubic root of 50244545 is about 369.0027810005.

It can be divided in two parts, 502445 and 45, that multiplied together give a square (22610025 = 4755²).

The spelling of 50244545 in words is "fifty million, two hundred forty-four thousand, five hundred forty-five".